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 5910-01-595-2542
NSN 7035-01-146-7096
NSN 5996-01-192-5077
NSN 6220-01-076-4383
NSN 5999-01-408-2892
NSN 6110-00-207-8862
NSN 5945-01-329-2412
NSN 6620-01-274-2512
NSN 5895-01-157-9330
NSN 6685-01-624-3311
NSN 6240-01-652-8215
NSN 5960-00-266-6741