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 2925-01-631-7004
NSN 5960-00-025-7353
NSN 4140-00-853-3889
NSN 5945-00-929-3277
NSN 6685-01-460-0431
NSN 7035-01-125-5923
NSN 5905-00-028-9526
NSN 5920-00-081-9156
NSN 5915-01-020-3827
NSN 6320-01-578-6006
NSN 6220-00-080-2352
NSN 5935-00-371-2879