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 5975-00-337-7853
NSN 5910-01-653-1560
NSN 6110-01-106-9945
NSN 5925-00-167-7513
NSN 7035-00-442-1869
NSN 5915-01-369-9746
NSN 6145-01-186-0780
NSN 5975-01-209-0789
NSN 4140-01-322-8133
NSN 4140-01-205-8401
NSN 5965-01-098-7028
NSN 6145-01-281-7222