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 5910-01-167-8041
NSN 6145-01-141-6809
NSN 6620-01-322-0018
NSN 5910-01-245-4472
NSN 2925-00-441-8252
NSN 5975-01-294-0817
NSN 6145-00-663-6133
NSN 2925-01-283-6740
NSN 5950-01-607-7055
NSN 5895-00-160-2317
NSN 6105-01-298-0990
NSN 5950-01-191-2241