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 5965-01-276-9586
NSN 5950-01-416-6476
NSN 5975-01-338-6010
NSN 5999-01-622-3048
NSN 2925-01-647-7225
NSN 5985-01-056-5179
NSN 5910-01-633-9963
NSN 5945-01-106-1703
NSN 6135-00-738-5571
NSN 5930-01-569-7333
NSN 5915-01-659-5345
NSN 5960-01-515-4791