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 5930-00-508-5944
NSN 5935-01-128-7100
NSN 6135-01-210-8715
NSN 5930-00-292-1089
NSN 4140-00-469-2606
NSN 2925-01-231-6312
NSN 5935-01-250-3121
NSN 7035-00-111-4389
NSN 6240-01-275-1013
NSN 5915-01-159-9643
NSN 5835-01-364-6830
NSN 5965-01-423-8543