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 6130-00-300-0733
NSN 5910-01-528-2593
NSN 6685-00-242-2224
NSN 5925-01-006-3311
NSN 5915-00-992-6406
NSN 4140-01-406-6631
NSN 6135-00-276-7625
NSN 5965-01-497-5961
NSN 6620-00-296-6762
NSN 5910-01-270-0641
NSN 5905-00-527-7149
NSN 5965-01-112-8758