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 6110-00-676-7613
NSN 6220-01-165-0256
NSN 5905-01-220-4972
NSN 5930-00-156-6519
NSN 7035-00-541-8516
NSN 5905-00-716-0916
NSN 6610-01-252-8201
NSN 5975-01-609-4049
NSN 4140-01-094-1621
NSN 7035-01-339-5480
NSN 5935-01-463-9097
NSN 5895-01-415-8947