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 6610-01-282-6747
NSN 5920-01-502-5838
NSN 5920-01-367-2236
NSN 2925-01-170-1089
NSN 4140-01-190-1023
NSN 6320-01-629-1277
NSN 7035-00-981-7216
NSN 6220-01-606-2355
NSN 6150-01-367-6680
NSN 6105-00-567-8705
NSN 5905-00-835-6896
NSN 5910-01-542-3297