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 6110-00-900-3970
NSN 5945-01-634-0588
NSN 5895-00-107-0198
NSN 6130-01-089-3565
NSN 6645-01-566-3205
NSN 5905-01-371-8450
NSN 5985-01-504-9686
NSN 5999-01-521-3919
NSN 6645-01-186-9809
NSN 5905-00-258-1183
NSN 5985-00-426-4056
NSN 5930-01-202-6821