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 5925-00-584-7189
NSN 6130-01-591-7947
NSN 5915-01-119-5126
NSN 5996-01-493-9908
NSN 5930-00-726-0030
NSN 6135-00-271-0407
NSN 5905-01-152-7986
NSN 5855-01-580-8155
NSN 2925-00-995-9481
NSN 6685-00-999-1680
NSN 6130-01-429-0244
NSN 5930-00-580-1328