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 2925-01-493-9904
NSN 5920-01-286-4297
NSN 6130-01-310-4939
NSN 5930-00-315-0403
NSN 5895-00-969-4631
NSN 5999-01-306-7028
NSN 6650-01-544-0366
NSN 5990-00-023-4163
NSN 7035-01-202-9250
NSN 7035-01-157-0028
NSN 5905-01-160-0044
NSN 7035-01-364-8454