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 6110-00-913-9276
NSN 5996-00-877-8089
NSN 5999-01-272-0868
NSN 6645-01-524-7027
NSN 5935-00-022-7690
NSN 5930-01-634-0659
NSN 5910-01-439-3462
NSN 6110-01-099-4334
NSN 6645-01-023-8020
NSN 5990-01-559-0578
NSN 5990-01-572-3137
NSN 6320-01-283-1300