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 5996-00-644-4662
NSN 6650-00-857-2260
NSN 5996-01-514-1610
NSN 5950-01-498-3810
NSN 5950-01-026-2284
NSN 5930-01-374-1174
NSN 5855-01-634-0259
NSN 6220-01-422-3239
NSN 4140-01-552-7406
NSN 5895-01-622-1139
NSN 6220-01-166-0004
NSN 6150-01-067-7759