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 6130-01-185-4956
NSN 5965-00-710-5764
NSN 5930-01-479-6025
NSN 5910-00-081-2215
NSN 6220-01-580-2172
NSN 5935-01-056-4432
NSN 5999-00-504-2482
NSN 6685-00-650-5491
NSN 5960-01-318-0987
NSN 5950-00-156-1111
NSN 4140-01-464-7795
NSN 6135-00-334-4500