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 6110-01-421-6876
NSN 6145-00-007-1620
NSN 5920-00-467-9274
NSN 5960-01-095-5001
NSN 5998-01-177-7889
NSN 5935-00-270-1271
NSN 5905-01-294-9379
NSN 6145-01-182-3448
NSN 5960-01-424-0590
NSN 5930-01-641-9893
NSN 5998-00-414-1181
NSN 5998-01-367-6477