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 5855-01-432-6172
NSN 6645-01-603-7957
NSN 5930-01-634-0659
NSN 5835-01-082-8534
NSN 6150-00-080-2347
NSN 2925-00-105-3907
NSN 5998-00-253-4410
NSN 5985-01-069-7425
NSN 6110-01-269-1220
NSN 7035-01-186-5786
NSN 5895-01-507-6837
NSN 5960-00-395-2506