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 6320-00-036-3688
NSN 5910-01-584-5993
NSN 6320-01-536-3077
NSN 5935-01-010-2729
NSN 5905-01-188-8341
NSN 6135-00-819-8074
NSN 6150-01-649-5293
NSN 6130-01-025-6770
NSN 6220-01-206-4410
NSN 6145-01-443-3336
NSN 5999-00-132-1329
NSN 7035-00-731-8729