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 6135-01-010-0891
NSN 5935-00-199-7109
NSN 5950-01-534-6924
NSN 6135-01-054-2462
NSN 6240-01-384-4868
NSN 5950-01-510-9445
NSN 6685-00-663-9000
NSN 5905-00-774-6468
NSN 5905-01-173-4884
NSN 6130-01-031-0178
NSN 6130-00-675-4825
NSN 6220-00-246-7245