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 5985-01-450-1018
NSN 5915-00-755-9664
NSN 5895-00-768-2842
NSN 2925-01-251-9529
NSN 5945-01-551-3507
NSN 5855-00-472-2055
NSN 5975-01-432-3074
NSN 6105-01-468-1163
NSN 6650-01-144-8436
NSN 5975-00-180-8255
NSN 6685-00-256-6591
NSN 5895-00-878-5525