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 6320-01-341-9126
NSN 5965-00-644-0339
NSN 5915-01-099-4153
NSN 5925-00-804-5814
NSN 5998-00-308-4297
NSN 7035-00-529-3128
NSN 6110-01-580-4415
NSN 5975-00-917-9514
NSN 6145-00-532-6341
NSN 6145-00-139-7557
NSN 5925-01-505-3478
NSN 5999-00-981-1200