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 5999-01-583-5797
NSN 6620-01-068-4498
NSN 6620-01-619-7737
NSN 5945-01-211-6585
NSN 5985-01-391-2947
NSN 6145-01-204-4265
NSN 5985-01-087-2409
NSN 6320-01-232-4664
NSN 6650-00-872-0942
NSN 7035-01-628-0421
NSN 6610-00-466-3104
NSN 5910-00-973-8691