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 5960-01-258-5615
NSN 2925-01-027-1293
NSN 5945-01-142-2182
NSN 5895-01-288-3412
NSN 5965-01-535-5789
NSN 6130-00-102-4205
NSN 6135-01-148-8531
NSN 6320-01-215-1133
NSN 5960-01-376-1726
NSN 5990-00-082-3107
NSN 6220-01-103-3483
NSN 5945-00-104-5922