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 5999-00-730-1331
NSN 7035-00-173-2281
NSN 2925-01-423-3003
NSN 5905-01-613-2091
NSN 6105-01-560-0684
NSN 5905-01-406-5588
NSN 6220-00-990-6016
NSN 6645-01-383-7362
NSN 5855-00-922-6459
NSN 6645-01-399-0329
NSN 5930-01-451-7534
NSN 6220-01-298-4581