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 6110-01-450-8082
NSN 6620-00-051-7666
NSN 5985-00-412-1878
NSN 5965-01-474-1625
NSN 6105-01-245-8932
NSN 5915-01-224-1939
NSN 5910-01-468-5571
NSN 5930-01-322-8220
NSN 5895-01-259-7959
NSN 4140-01-382-9517
NSN 5925-01-180-0082
NSN 5985-00-952-6626