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 7035-00-135-4758
NSN 6620-01-232-8550
NSN 6240-00-099-8606
NSN 6610-01-466-9058
NSN 5855-00-560-0110
NSN 6320-01-449-1014
NSN 5895-01-132-9607
NSN 5935-00-012-4200
NSN 6685-01-218-6512
NSN 5910-00-406-6442
NSN 6620-00-618-9311
NSN 6240-01-392-5013