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 5855-00-401-3442
NSN 5910-01-100-0627
NSN 6685-00-032-7311
NSN 6105-01-132-1720
NSN 5835-01-580-0446
NSN 5935-01-401-5324
NSN 5915-00-402-7469
NSN 5950-00-925-0758
NSN 6110-01-250-2936
NSN 6685-00-810-8380
NSN 6645-01-008-2720
NSN 4140-01-188-8160