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 5950-01-403-2852
NSN 5945-01-281-7404
NSN 6145-01-083-8856
NSN 5999-01-005-0321
NSN 2925-01-231-6312
NSN 7035-01-169-1166
NSN 6620-01-530-0778
NSN 5910-00-847-3245
NSN 6610-00-546-4763
NSN 5935-00-383-3535
NSN 6130-00-293-4714
NSN 6620-00-421-2223