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 6220-01-047-7325
NSN 5985-00-081-3456
NSN 5998-00-285-8613
NSN 5895-01-193-8884
NSN 6610-01-462-5980
NSN 6110-00-660-8998
NSN 6110-01-039-7161
NSN 6610-00-107-0249
NSN 6220-00-487-0403
NSN 6620-01-552-9024
NSN 6145-00-388-9084
NSN 5975-01-252-3611