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 6130-01-502-1377
NSN 6145-00-301-9124
NSN 5965-01-265-2980
NSN 5935-00-459-8254
NSN 5925-00-925-1707
NSN 6110-01-310-8476
NSN 5999-00-269-5320
NSN 5915-01-469-0320
NSN 5910-01-479-9129
NSN 6645-01-411-5657
NSN 6135-00-134-6648
NSN 5915-01-128-9990