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 6105-01-526-8763
NSN 6650-01-604-9315
NSN 5895-01-234-7164
NSN 5855-01-420-4988
NSN 6110-01-480-4469
NSN 5996-01-250-8809
NSN 5855-01-170-8957
NSN 5910-01-485-9470
NSN 5950-00-237-7302
NSN 6620-01-140-0968
NSN 4140-01-608-1035
NSN 6320-01-420-0340