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 5999-00-165-9193
NSN 6320-01-386-3491
NSN 5965-01-024-2154
NSN 6645-01-626-1627
NSN 7035-01-449-6108
NSN 5996-01-194-5249
NSN 6145-00-945-3002
NSN 6620-00-404-0149
NSN 2925-01-143-0092
NSN 5915-01-428-6681
NSN 5925-01-522-3360
NSN 5855-01-435-2772