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 6145-00-726-9396
NSN 5930-01-278-7254
NSN 6130-01-481-1193
NSN 5990-01-598-3251
NSN 5996-00-725-2701
NSN 5930-01-467-2488
NSN 5910-01-391-3789
NSN 6645-01-144-8627
NSN 6105-00-831-1507
NSN 5998-00-156-8572
NSN 5855-01-273-0927
NSN 5935-01-070-4861