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 5965-01-475-3024
NSN 6685-01-542-0239
NSN 5915-01-387-5302
NSN 6320-01-089-9086
NSN 5920-00-835-0615
NSN 5999-01-578-6827
NSN 6650-01-345-9796
NSN 6135-00-583-3966
NSN 6110-00-953-1027
NSN 6220-01-422-1429
NSN 6135-01-423-7502
NSN 6650-01-129-8343