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 6145-01-111-9553
NSN 5996-01-024-9976
NSN 6145-00-427-7201
NSN 6320-01-592-6248
NSN 6105-01-063-7704
NSN 5935-01-240-1468
NSN 5930-01-047-7585
NSN 7035-00-849-5526
NSN 5935-00-964-9375
NSN 4140-01-536-4098
NSN 6130-01-468-4244
NSN 5960-00-457-5560