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 7035-01-337-1729
NSN 5990-01-161-4625
NSN 5945-01-190-3830
NSN 2925-01-653-9571
NSN 4140-01-155-2355
NSN 6105-00-738-2219
NSN 5915-01-462-2124
NSN 7035-01-441-9509
NSN 5930-01-306-7799
NSN 5975-00-243-3276
NSN 5930-01-441-9400
NSN 5996-01-411-6122