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 6130-01-067-3990
NSN 5935-00-233-4513
NSN 6320-01-067-0474
NSN 6320-01-302-5157
NSN 5999-01-349-5890
NSN 2925-00-739-5090
NSN 7035-01-231-0336
NSN 2925-01-474-3363
NSN 5990-01-443-2931
NSN 7035-01-328-7448
NSN 5905-00-006-1331
NSN 5855-01-100-3272