No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-332-7178
NSN 5935-00-276-8619
NSN 5920-01-437-5623
NSN 6240-01-069-2688
NSN 5935-00-661-0825
NSN 5965-00-627-8382
NSN 6685-01-115-8044
NSN 5915-01-009-6400
NSN 5935-01-161-3385
NSN 4140-00-439-4100
NSN 6620-01-255-7757
NSN 6220-00-004-6394