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 6645-01-418-1657
NSN 7035-00-252-7467
NSN 5965-01-428-3348
NSN 6610-01-381-3181
NSN 6685-01-040-2238
NSN 5910-00-424-9823
NSN 6240-01-549-7138
NSN 6145-00-542-3987
NSN 6135-01-568-9107
NSN 5975-00-423-7122
NSN 5915-01-283-2995
NSN 6110-00-337-8037