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 5905-01-456-2396
NSN 6650-01-378-2266
NSN 5999-01-203-5822
NSN 6645-00-359-5463
NSN 6110-01-522-8354
NSN 5895-00-379-4699
NSN 6145-01-333-6875
NSN 5975-01-062-7718
NSN 5990-00-287-9259
NSN 5945-01-232-3611
NSN 5945-00-147-4305
NSN 5965-01-188-8530