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 6130-00-670-0880
NSN 6135-00-432-8779
NSN 4140-00-283-6843
NSN 5910-00-199-6100
NSN 7035-00-124-9383
NSN 6650-01-323-6252
NSN 5905-01-224-5617
NSN 5835-00-554-0399
NSN 6145-01-182-8118
NSN 5930-01-421-3329
NSN 6240-01-535-7359
NSN 6145-00-216-6613