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 6645-00-920-1412
NSN 6240-01-280-9007
NSN 5975-01-509-4016
NSN 5985-01-634-0321
NSN 5895-01-362-8786
NSN 5975-00-203-8416
NSN 6110-01-451-5089
NSN 5905-00-012-5582
NSN 7035-00-252-7467
NSN 5985-01-207-8891
NSN 5945-01-322-4908
NSN 6650-01-382-6411