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 5990-00-003-4464
NSN 5935-00-202-0047
NSN 6150-01-066-0941
NSN 5975-01-331-3371
NSN 6110-01-491-2158
NSN 5965-01-573-9229
NSN 6145-01-495-3382
NSN 5965-00-506-9817
NSN 6685-01-054-2412
NSN 6145-01-392-4683
NSN 6685-01-282-3017
NSN 4140-01-604-6057