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 5996-00-862-0923
NSN 5950-00-598-6197
NSN 5835-01-071-1689
NSN 5930-00-554-1064
NSN 5935-01-519-8032
NSN 6130-01-578-9738
NSN 6130-00-427-4516
NSN 5905-01-259-8663
NSN 5910-00-087-1968
NSN 5990-01-462-8415
NSN 5905-00-570-8267
NSN 7035-01-106-3476