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 7035-01-202-8172
NSN 5920-01-025-6989
NSN 6240-00-126-4551
NSN 5855-00-925-0114
NSN 5910-00-226-1123
NSN 6645-01-400-1137
NSN 6135-00-643-4843
NSN 6130-00-446-4044
NSN 5998-00-369-8945
NSN 5935-00-553-6470
NSN 6130-01-324-8706
NSN 6610-00-448-9004