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 5945-01-155-1357
NSN 5925-01-225-1322
NSN 7035-00-252-7467
NSN 5895-00-160-2140
NSN 7035-00-003-7518
NSN 6130-01-388-1272
NSN 5910-00-646-9142
NSN 6240-01-292-2229
NSN 5925-01-657-7860
NSN 7035-00-794-0792
NSN 6650-01-056-2907
NSN 6135-01-420-5907