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 6320-00-845-3261
NSN 6610-01-049-2661
NSN 5990-01-555-6616
NSN 6110-01-344-0050
NSN 6650-00-113-7698
NSN 6220-01-285-2269
NSN 5915-01-202-7273
NSN 5965-01-542-8510
NSN 6150-00-762-0956
NSN 5855-00-079-2370
NSN 5990-01-157-0441
NSN 6650-00-025-4772