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 5835-00-195-7508
NSN 5960-00-243-2216
NSN 5998-00-728-3637
NSN 6220-00-816-8131
NSN 2925-01-522-1134
NSN 5935-00-707-3274
NSN 6610-00-899-7445
NSN 6130-01-591-5143
NSN 6645-01-646-2953
NSN 5985-01-196-5263
NSN 5910-01-140-6400
NSN 6220-01-498-7211