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 5895-01-371-7392
NSN 6220-00-935-6881
NSN 5935-01-073-2616
NSN 5975-01-027-6657
NSN 5945-01-350-3254
NSN 6240-01-200-7937
NSN 6135-01-219-8612
NSN 6645-01-211-6502
NSN 6240-01-599-0652
NSN 5920-00-989-2952
NSN 6650-00-847-3492
NSN 6110-01-108-2160