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 6645-01-182-4896
NSN 6320-01-616-0843
NSN 5935-01-340-2540
NSN 5835-01-205-6614
NSN 6620-01-407-1158
NSN 7035-01-482-8608
NSN 5990-01-311-7491
NSN 5925-01-455-8639
NSN 5990-01-452-0911
NSN 5915-00-911-6422
NSN 5998-01-229-5032
NSN 6240-01-279-7606