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 5915-01-329-7149
NSN 5930-01-585-4640
NSN 7035-00-320-5644
NSN 6130-01-023-3430
NSN 6320-00-886-9771
NSN 5835-01-126-9358
NSN 5998-00-465-2341
NSN 5915-01-397-4983
NSN 5999-01-303-6026
NSN 6645-01-195-0561
NSN 6685-01-358-5314
NSN 6620-01-072-1034