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 5999-01-495-0998
NSN 5965-01-572-7803
NSN 6610-01-287-9814
NSN 6130-01-072-6405
NSN 6220-00-079-2943
NSN 5855-01-580-0645
NSN 5975-01-244-4636
NSN 6135-01-213-7339
NSN 6150-01-462-4440
NSN 6645-01-218-5234
NSN 5999-01-200-7992
NSN 6620-01-617-3915