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 6645-01-544-9475
NSN 6110-00-501-5585
NSN 5905-01-512-9136
NSN 5835-01-384-3206
NSN 5930-01-524-0642
NSN 6685-01-449-3970
NSN 5960-00-287-9932
NSN 5915-01-395-6367
NSN 6645-01-487-8227
NSN 5835-01-368-4015
NSN 5996-01-565-8951
NSN 5905-01-386-1108