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 5895-00-874-0324
NSN 6220-01-087-7755
NSN 6685-00-082-3153
NSN 5935-00-089-8409
NSN 6220-00-176-5912
NSN 5915-00-716-1821
NSN 5930-01-634-0659
NSN 6650-00-007-4372
NSN 5925-00-660-4206
NSN 2925-00-146-0179
NSN 4140-01-411-1159
NSN 5895-01-371-3774