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 5835-01-012-1436
NSN 2925-01-252-8049
NSN 5998-01-363-9139
NSN 6105-01-167-4846
NSN 6645-00-551-8291
NSN 6240-01-467-0751
NSN 5835-01-558-9444
NSN 6620-01-497-3744
NSN 4140-00-660-8699
NSN 5915-00-071-9286
NSN 6685-01-228-4900
NSN 6240-00-915-1705