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 5990-00-186-2445
NSN 5905-01-109-7455
NSN 6685-01-325-0064
NSN 6130-01-350-8055
NSN 5960-00-553-7338
NSN 6105-00-794-0255
NSN 5910-01-473-0327
NSN 5925-01-370-6972
NSN 5925-01-437-8384
NSN 6130-00-269-8273
NSN 5945-00-780-4448
NSN 5905-01-197-7352