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 2925-01-038-7625
NSN 6110-00-185-2021
NSN 6145-01-017-6589
NSN 6610-01-145-2569
NSN 6685-00-227-6750
NSN 5895-00-519-3892
NSN 5945-01-442-2347
NSN 6145-01-466-3670
NSN 5855-01-098-9038
NSN 5960-01-388-1988
NSN 5920-01-104-6198
NSN 5998-00-574-3496