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 6150-01-493-7683
NSN 5990-01-512-9129
NSN 6220-01-311-5764
NSN 5999-01-600-0443
NSN 5925-01-392-1189
NSN 6130-00-642-4264
NSN 5985-00-184-9489
NSN 6650-01-515-0391
NSN 4140-00-926-4242
NSN 6685-01-058-3618
NSN 6240-00-299-9819
NSN 5855-01-033-1375