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 5915-01-381-5192
NSN 5915-01-568-9240
NSN 5905-01-633-9784
NSN 5915-01-178-8444
NSN 2925-01-097-0903
NSN 5910-01-362-2886
NSN 5990-01-565-2226
NSN 6110-01-643-5558
NSN 5925-01-437-5902
NSN 5925-00-835-6009
NSN 6645-01-118-8526
NSN 5985-00-497-3523