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 5855-01-421-7691
NSN 4140-01-651-2024
NSN 6220-00-205-2040
NSN 5895-01-299-3716
NSN 6130-01-535-0077
NSN 5960-01-154-0018
NSN 6685-00-232-1274
NSN 6105-00-491-7293
NSN 6130-01-384-1299
NSN 5975-01-192-1714
NSN 5945-01-197-0340
NSN 5915-01-431-7962