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 6110-01-379-0606
NSN 6620-01-472-6461
NSN 5895-01-341-5849
NSN 6320-00-115-0883
NSN 5835-00-912-5656
NSN 6130-00-131-6340
NSN 5910-01-083-4806
NSN 6135-01-508-5637
NSN 5950-01-084-2030
NSN 6220-01-580-4001
NSN 6685-01-447-2226
NSN 5925-01-384-3065