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 6610-00-097-5176
NSN 5996-01-192-8606
NSN 6110-00-372-4780
NSN 5996-01-006-1817
NSN 2925-00-536-4574
NSN 6620-01-352-5640
NSN 4140-00-904-8153
NSN 5996-01-269-8010
NSN 6620-01-480-3407
NSN 5985-01-347-0826
NSN 6105-00-551-3747
NSN 6105-01-145-5046