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 5915-01-605-3245
NSN 5999-01-529-2881
NSN 5990-01-432-0523
NSN 2925-00-066-4253
NSN 5935-00-677-8351
NSN 6130-00-056-6951
NSN 6130-01-183-5604
NSN 4140-00-377-9843
NSN 7035-01-052-3815
NSN 5930-01-026-3544
NSN 5920-01-395-0374
NSN 6240-00-034-5909