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 5965-01-606-6764
NSN 5915-00-917-5051
NSN 5960-00-351-4821
NSN 5960-01-604-1158
NSN 5990-01-206-8895
NSN 7035-01-287-9817
NSN 6620-01-298-6853
NSN 5925-01-494-9559
NSN 5905-01-196-5082
NSN 5999-00-293-4326
NSN 5905-00-147-9570
NSN 5998-01-629-7407