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 5905-01-495-0554
NSN 6645-01-555-4356
NSN 6105-01-462-3628
NSN 6220-00-236-1119
NSN 4140-01-212-3113
NSN 5965-00-117-4214
NSN 5920-00-529-0618
NSN 6645-01-418-8035
NSN 6685-01-108-5782
NSN 6150-00-021-8051
NSN 5925-01-382-7826
NSN 5965-01-221-0569