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 5930-01-516-2246
NSN 5930-01-125-0067
NSN 5915-00-248-5824
NSN 5910-00-559-1138
NSN 5905-01-015-3931
NSN 6610-00-100-1195
NSN 5935-00-603-7322
NSN 6645-01-408-4576
NSN 6150-01-444-3980
NSN 5935-01-231-9653
NSN 6150-01-188-4111
NSN 6685-01-523-6219