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 6135-00-935-5241
NSN 7035-01-187-0266
NSN 5905-01-018-5055
NSN 5935-00-926-7596
NSN 5905-01-233-1469
NSN 4140-01-274-7720
NSN 5855-00-285-8172
NSN 5920-00-009-3297
NSN 6145-01-532-7086
NSN 6645-01-315-6256
NSN 6610-01-328-3400
NSN 6135-00-334-4500