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 6650-00-726-4242
NSN 6620-00-816-9755
NSN 7035-01-522-4531
NSN 6150-00-753-3950
NSN 5950-00-901-5013
NSN 6130-01-596-1732
NSN 5945-01-429-9824
NSN 5930-01-278-4175
NSN 5999-01-480-1912
NSN 5905-00-862-5020
NSN 5960-00-241-2911
NSN 5925-01-315-8874