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 6150-01-154-1516
NSN 6145-01-012-2823
NSN 6685-01-506-0565
NSN 5935-01-248-7709
NSN 5905-01-073-5733
NSN 6145-01-034-3534
NSN 5999-01-376-8977
NSN 5920-01-627-1266
NSN 6320-01-600-0787
NSN 5996-01-360-3640
NSN 6685-00-799-4246
NSN 5930-01-291-7836