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 6150-01-497-1398
NSN 5996-01-040-9680
NSN 5915-01-436-5113
NSN 5999-00-452-2558
NSN 5996-00-222-6049
NSN 6620-01-417-3314
NSN 5930-01-268-2275
NSN 6240-01-592-4068
NSN 5905-00-277-7439
NSN 5985-00-752-7408
NSN 5990-01-529-7307
NSN 5910-01-416-4146