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 5945-00-196-1404
NSN 5935-01-130-4172
NSN 5910-01-406-3505
NSN 5910-01-510-1919
NSN 6645-00-382-8994
NSN 5965-01-371-8031
NSN 5935-01-273-6309
NSN 5835-00-681-0005
NSN 4140-01-122-0384
NSN 5855-01-411-3360
NSN 5835-00-833-7080
NSN 5965-01-348-8761