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 6135-00-505-0679
NSN 5855-00-327-2112
NSN 5945-00-170-2768
NSN 5835-01-647-6426
NSN 4140-01-334-9043
NSN 5930-01-495-0708
NSN 7035-01-463-3368
NSN 5996-00-186-8709
NSN 5925-01-033-3853
NSN 5925-00-679-5344
NSN 5990-00-247-0975
NSN 5855-00-832-7316