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 5835-01-126-2480
NSN 5960-00-215-5884
NSN 6220-00-614-7174
NSN 6135-01-031-8078
NSN 6220-00-884-0769
NSN 6220-00-110-1985
NSN 5930-01-073-3716
NSN 6135-01-495-0933
NSN 6685-01-033-4648
NSN 5920-01-413-1608
NSN 6110-00-177-8755
NSN 5965-01-241-0553