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 4140-01-025-7404
NSN 5965-01-084-6921
NSN 6110-01-158-1247
NSN 5915-01-367-6207
NSN 6145-01-527-5365
NSN 5915-01-338-9477
NSN 6610-01-456-5234
NSN 5965-01-378-1393
NSN 6685-01-113-8005
NSN 5895-00-349-3968
NSN 6220-01-499-8003
NSN 6135-00-145-8884