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 5975-01-222-0594
NSN 5998-01-516-0222
NSN 6110-01-287-1435
NSN 5960-01-241-1844
NSN 6620-01-476-7355
NSN 6150-01-382-9691
NSN 6110-01-447-4715
NSN 6240-01-494-8044
NSN 6220-01-232-4744
NSN 5835-01-027-3931
NSN 6145-00-663-6133
NSN 6110-00-247-0211