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 5998-01-513-1142
NSN 5915-01-101-7840
NSN 6650-01-010-4204
NSN 5920-00-170-4247
NSN 6685-01-487-3988
NSN 5835-00-503-2608
NSN 6650-00-299-9681
NSN 6650-01-147-7135
NSN 5960-00-264-5233
NSN 5930-00-797-6262
NSN 5905-01-644-8216
NSN 5945-01-364-8496