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 5915-01-595-2266
NSN 6685-01-545-1907
NSN 5975-01-027-2630
NSN 6650-01-231-2082
NSN 5960-01-108-0457
NSN 6135-01-252-0315
NSN 4140-00-972-9513
NSN 5910-00-145-9959
NSN 7035-01-036-0236
NSN 6130-01-289-6085
NSN 6135-01-373-2518
NSN 6220-01-073-3338