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 6620-01-125-8904
NSN 6645-00-256-4072
NSN 6650-00-907-6512
NSN 5996-00-351-2369
NSN 6220-01-423-0696
NSN 6220-01-287-6029
NSN 5960-00-778-2341
NSN 6320-01-466-4175
NSN 5960-01-361-6543
NSN 5998-01-056-6157
NSN 6145-01-516-1838
NSN 4140-01-281-8832