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 5950-00-241-0121
NSN 5945-01-364-8496
NSN 7035-01-289-0684
NSN 4140-01-536-3843
NSN 5990-00-054-0512
NSN 6650-01-645-2850
NSN 5835-01-463-2334
NSN 6145-01-205-5936
NSN 6610-00-963-9435
NSN 5990-00-421-5135
NSN 6240-00-959-7025
NSN 7035-01-475-9017