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 4140-00-608-5654
NSN 5999-00-027-1739
NSN 5945-01-394-6123
NSN 6135-01-504-4309
NSN 6130-01-658-6630
NSN 5855-00-327-2112
NSN 6130-01-384-7046
NSN 5910-01-392-3245
NSN 7035-00-631-3782
NSN 5990-00-844-1188
NSN 6150-01-485-1459
NSN 5920-01-372-1322