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 5895-00-320-8970
NSN 5965-00-079-0928
NSN 6220-01-381-1074
NSN 5905-01-147-4735
NSN 5910-01-533-3487
NSN 5925-00-368-1291
NSN 5975-01-275-5186
NSN 5998-00-422-2370
NSN 6135-00-635-9187
NSN 6150-01-400-1121
NSN 6135-01-116-3385
NSN 5945-00-379-6745