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 4140-00-051-3296
NSN 5990-00-195-9460
NSN 6650-00-966-5205
NSN 6110-00-960-0018
NSN 6320-01-389-8128
NSN 5930-00-197-5907
NSN 5925-01-355-6523
NSN 2925-01-426-3410
NSN 7035-01-162-7452
NSN 6650-00-734-3985
NSN 5910-01-146-5438
NSN 5998-01-575-5274