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 5999-01-599-1362
NSN 5945-01-647-7473
NSN 7035-00-295-0451
NSN 6610-01-545-5648
NSN 6320-00-857-4073
NSN 6150-00-596-9882
NSN 5950-00-507-0245
NSN 5975-00-873-1582
NSN 6135-01-142-2417
NSN 5855-01-028-8387
NSN 5950-00-465-6189
NSN 5998-01-068-0714