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 6650-00-973-9533
NSN 6145-01-293-5463
NSN 5950-01-497-0474
NSN 6220-01-433-0456
NSN 7035-00-623-4744
NSN 6130-01-229-6563
NSN 6240-01-572-9979
NSN 5915-00-947-6234
NSN 6240-00-820-1705
NSN 6220-01-099-2832
NSN 5910-00-325-7444
NSN 5895-01-208-2690