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 6645-01-421-2445
NSN 6105-01-010-0827
NSN 5915-01-446-7238
NSN 5965-00-827-9680
NSN 5915-01-066-3571
NSN 7035-01-537-0408
NSN 6220-01-630-0946
NSN 5945-01-446-7074
NSN 5915-01-167-3878
NSN 2925-00-595-7525
NSN 4140-01-537-6965
NSN 6105-01-228-8807