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 6145-01-441-2252
NSN 5835-01-281-7281
NSN 5999-00-062-7051
NSN 5935-00-473-6059
NSN 4140-01-582-8594
NSN 6685-00-839-1106
NSN 6685-00-143-7281
NSN 2925-01-215-5022
NSN 5905-00-477-1305
NSN 6130-01-171-7597
NSN 6150-01-457-2350
NSN 5835-01-281-7281