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 5855-00-004-0904
NSN 6145-01-421-5109
NSN 5915-01-274-7809
NSN 6645-00-542-1206
NSN 5999-01-355-7474
NSN 5855-01-111-3962
NSN 5910-00-689-9649
NSN 5935-01-649-2465
NSN 6645-00-177-4729
NSN 5855-01-236-9645
NSN 5835-00-624-1548
NSN 5985-01-386-9846