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 5996-01-139-0303
NSN 5855-00-361-0167
NSN 5915-01-165-0727
NSN 5975-01-559-2612
NSN 2925-01-116-6838
NSN 7035-01-576-0134
NSN 5990-01-341-5735
NSN 5905-01-331-6986
NSN 5895-00-192-3854
NSN 2925-01-516-9858
NSN 6130-00-917-1364
NSN 5999-01-026-6033