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 6150-00-761-3316
NSN 5999-00-929-5846
NSN 5950-01-566-0461
NSN 5935-00-270-1271
NSN 2925-01-528-7333
NSN 2925-01-578-7731
NSN 5965-01-579-1871
NSN 6320-00-379-4695
NSN 6650-01-157-1667
NSN 6610-01-505-6767
NSN 6110-00-581-4445
NSN 6620-01-408-4464