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 5999-01-127-9603
NSN 6685-01-140-4182
NSN 5910-01-290-5502
NSN 4140-01-435-4887
NSN 6150-01-021-9788
NSN 6240-01-540-5980
NSN 6685-01-413-8374
NSN 5998-01-461-3110
NSN 6685-01-529-2436
NSN 5855-01-149-4110
NSN 5985-01-626-2590
NSN 2925-00-566-4522