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 5925-00-529-3950
NSN 5910-01-125-8194
NSN 5910-01-175-4504
NSN 5855-01-658-1044
NSN 6145-01-341-3297
NSN 6110-01-604-9233
NSN 5990-01-489-0366
NSN 2925-01-617-6302
NSN 7035-01-322-8180
NSN 2925-01-583-0736
NSN 5855-01-020-7982
NSN 6650-01-284-6536