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 6650-00-862-2142
NSN 5925-00-318-3023
NSN 6685-00-526-0130
NSN 4140-01-325-2955
NSN 6150-00-528-4175
NSN 5975-00-860-5225
NSN 5910-00-243-7066
NSN 5975-00-467-1143
NSN 5895-01-157-7112
NSN 5895-01-411-6024
NSN 6610-00-799-8315
NSN 5960-00-455-9218