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 6610-01-317-4859
NSN 6650-01-627-1480
NSN 5920-00-035-4846
NSN 5910-00-916-3986
NSN 5920-01-111-1214
NSN 5930-00-185-5142
NSN 2925-00-511-0325
NSN 5905-01-485-8820
NSN 6645-01-392-2022
NSN 6220-00-612-1542
NSN 6240-01-229-5712
NSN 5915-01-589-0171