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 5945-00-287-8022
NSN 4140-00-773-3291
NSN 6685-01-025-1085
NSN 5985-01-503-2783
NSN 6105-00-196-4957
NSN 6105-01-158-4674
NSN 5925-00-192-9630
NSN 6620-01-492-4271
NSN 6650-00-542-9042
NSN 6130-01-010-3254
NSN 5996-01-441-3360
NSN 7035-01-416-5910