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 2925-01-164-9579
NSN 5985-01-580-8167
NSN 5999-01-365-6600
NSN 5925-01-511-0220
NSN 5935-00-316-9410
NSN 6645-01-476-8013
NSN 5930-01-024-9456
NSN 4140-01-634-0330
NSN 5990-01-541-7671
NSN 5965-01-502-8850
NSN 5925-01-574-3872
NSN 5998-01-099-1822