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 6145-00-471-3975
NSN 4140-01-104-4727
NSN 6220-01-647-3118
NSN 6685-00-162-8077
NSN 5960-01-206-0743
NSN 5855-00-281-3843
NSN 5965-00-436-2226
NSN 5930-01-185-4200
NSN 4140-01-571-4363
NSN 6645-01-116-7713
NSN 5835-01-537-1228
NSN 5945-01-148-4480