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 5895-01-145-3263
NSN 6320-00-937-5625
NSN 6145-00-122-9517
NSN 6130-00-922-6957
NSN 5920-00-991-2262
NSN 6240-01-505-8189
NSN 5910-01-290-5502
NSN 6145-01-288-6692
NSN 5960-00-082-4008
NSN 2925-01-374-2402
NSN 5935-01-227-5339
NSN 6145-01-154-9606