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 6135-00-777-5562
NSN 6320-00-646-3311
NSN 5990-01-039-2016
NSN 5915-00-110-1661
NSN 6650-00-503-1677
NSN 5925-01-587-2907
NSN 7035-00-782-7046
NSN 5990-01-116-2181
NSN 6130-00-233-2936
NSN 5910-01-303-1397
NSN 5996-01-104-4161
NSN 5965-01-009-2238