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 5855-00-990-0701
NSN 5835-01-469-8968
NSN 5930-01-100-7893
NSN 6105-01-367-6005
NSN 5975-01-073-6185
NSN 4140-00-262-9921
NSN 6130-01-135-3303
NSN 5950-01-544-6297
NSN 5999-01-126-3625
NSN 5999-00-104-4862
NSN 6685-00-203-2389
NSN 5965-01-630-7647