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 6240-01-032-5105
NSN 5920-00-905-4769
NSN 5905-01-173-5962
NSN 5999-01-279-2147
NSN 6320-00-823-2015
NSN 5915-01-580-7565
NSN 7035-00-140-0474
NSN 5999-01-419-2741
NSN 5905-00-497-3863
NSN 6620-01-440-9810
NSN 5855-01-218-3735
NSN 6685-01-038-2451