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 6130-01-268-0524
NSN 6240-01-367-3656
NSN 5935-00-620-5072
NSN 6150-00-926-0802
NSN 6620-01-100-3181
NSN 6105-00-858-0903
NSN 6150-01-421-2382
NSN 6610-01-189-3001
NSN 5920-01-476-7729
NSN 6685-00-005-9596
NSN 5999-00-054-5464
NSN 6645-00-200-2324