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 6150-01-084-4325
NSN 5960-00-660-9231
NSN 6135-01-584-0941
NSN 6320-00-593-0379
NSN 6320-00-360-1744
NSN 5910-00-045-5613
NSN 4140-01-503-7137
NSN 2925-01-125-4800
NSN 6685-01-437-7778
NSN 5855-01-058-5576
NSN 6150-00-066-9655
NSN 5905-00-167-6872