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 6150-00-834-0537
NSN 6240-00-643-4532
NSN 5950-00-888-7227
NSN 5835-01-568-7796
NSN 5996-00-840-5246
NSN 6135-00-495-6862
NSN 7035-00-631-3782
NSN 6220-01-333-0702
NSN 5905-00-293-2978
NSN 5895-01-258-5633
NSN 5920-00-403-7518
NSN 6105-00-051-9924