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 6145-00-069-2837
NSN 5915-01-430-3958
NSN 6135-00-539-8088
NSN 6645-01-075-6498
NSN 5999-00-810-8382
NSN 5910-00-499-1930
NSN 5915-00-278-5561
NSN 6650-01-423-8131
NSN 6220-01-475-6373
NSN 6145-01-050-6201
NSN 6150-01-541-3156
NSN 5999-01-341-8009