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 5905-01-471-5854
NSN 5950-01-287-8256
NSN 7035-01-382-4413
NSN 6320-01-125-3361
NSN 5990-00-653-8595
NSN 5985-00-081-3456
NSN 5996-01-542-7453
NSN 6620-01-296-9803
NSN 6130-01-561-7582
NSN 6320-01-558-8844
NSN 5985-01-212-5631
NSN 5945-00-270-4785