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 7035-01-649-8134
NSN 7035-01-477-2818
NSN 6645-01-200-5289
NSN 5915-01-491-5521
NSN 2925-00-109-4694
NSN 6135-00-416-2898
NSN 6220-01-412-3722
NSN 5935-01-424-5766
NSN 5920-00-900-0220
NSN 5945-01-295-3583
NSN 5915-01-610-5168
NSN 5905-00-905-7973