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 6220-00-578-6539
NSN 5920-00-138-3494
NSN 6105-01-454-4736
NSN 6240-00-279-8716
NSN 5905-01-352-4157
NSN 5930-01-289-6066
NSN 5930-01-146-4359
NSN 5905-01-094-6735
NSN 5925-01-602-6804
NSN 6650-00-466-1697
NSN 6220-01-273-7424
NSN 5895-00-140-4504