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 6145-01-248-6285
NSN 6645-01-200-5289
NSN 6620-00-466-2314
NSN 5945-01-421-1808
NSN 5920-01-535-9834
NSN 5996-01-526-3188
NSN 5985-01-115-2089
NSN 5925-00-419-1950
NSN 7035-01-571-7504
NSN 6220-00-401-3641
NSN 5855-01-634-0259
NSN 5930-00-872-4399