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 5915-00-221-9610
NSN 6645-01-476-3660
NSN 5920-00-259-7294
NSN 6645-01-230-8025
NSN 5905-00-221-8444
NSN 2925-01-027-1293
NSN 5945-01-429-3471
NSN 5945-00-666-4700
NSN 5998-00-574-1847
NSN 6620-01-003-2905
NSN 5915-01-242-9686
NSN 5915-00-031-4165