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 6610-00-256-8006
NSN 5996-01-566-0344
NSN 6685-01-140-0502
NSN 6620-00-018-2196
NSN 6135-01-333-6101
NSN 5910-01-600-2613
NSN 5905-00-931-7121
NSN 5855-00-481-0019
NSN 5920-01-056-5284
NSN 6685-00-870-2760
NSN 5975-01-246-2099
NSN 5925-01-412-8210