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 5905-00-170-8113
NSN 6220-01-266-2341
NSN 4140-00-905-6570
NSN 5930-01-322-8937
NSN 5895-01-296-0072
NSN 5935-01-263-9609
NSN 6240-01-045-8326
NSN 5855-01-110-9564
NSN 6130-01-378-6778
NSN 6105-01-147-7293
NSN 6130-00-185-4522
NSN 6610-01-383-7419