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 5930-01-652-1788
NSN 6220-01-068-8822
NSN 6620-01-633-8443
NSN 5905-01-387-3694
NSN 5855-00-481-0019
NSN 6320-00-116-3658
NSN 5925-01-555-3106
NSN 2925-01-277-5882
NSN 6620-01-069-0912
NSN 7035-00-803-3056
NSN 5905-00-547-8227
NSN 5905-00-493-1437