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 6240-01-013-8895
NSN 5996-00-245-6273
NSN 6240-01-248-7888
NSN 5910-00-471-4608
NSN 5920-01-056-0902
NSN 6110-00-805-1490
NSN 5895-00-606-6647
NSN 6110-00-831-1509
NSN 6135-01-494-3607
NSN 5945-01-433-1392
NSN 5998-00-290-5511
NSN 5925-01-450-1808