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 5920-00-905-4769
NSN 5999-01-315-2003
NSN 5990-00-115-5851
NSN 6650-01-375-8207
NSN 6650-01-025-7425
NSN 5999-00-842-5419
NSN 6650-01-279-0658
NSN 7035-01-501-2950
NSN 7035-01-578-6784
NSN 6110-01-485-3312
NSN 6150-00-361-6814
NSN 5975-01-412-0400