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 6650-01-163-6330
NSN 6110-01-310-7186
NSN 5930-01-603-0318
NSN 5998-00-225-5073
NSN 7035-01-448-0716
NSN 6105-00-252-9017
NSN 6645-01-633-1852
NSN 2925-01-601-5050
NSN 6150-01-661-2677
NSN 5920-01-540-9766
NSN 6145-01-371-5176
NSN 5999-01-582-1957