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 6220-00-443-0594
NSN 6645-00-192-1152
NSN 6145-01-317-2686
NSN 6685-00-847-4075
NSN 6130-01-428-1409
NSN 6105-01-046-8413
NSN 5985-01-050-7525
NSN 6130-00-260-7625
NSN 5915-00-003-5339
NSN 6610-01-550-2368
NSN 7035-01-418-5499
NSN 6135-01-462-0731