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 6110-00-832-5769
NSN 6650-01-200-7099
NSN 5855-01-487-5048
NSN 6685-01-527-3368
NSN 2925-01-271-8727
NSN 5915-01-134-9695
NSN 5960-01-257-0225
NSN 5910-00-827-7161
NSN 5999-01-004-8270
NSN 5925-00-759-0925
NSN 7035-01-619-4137
NSN 5895-00-484-3437