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 5920-01-364-1866
NSN 6685-00-090-9534
NSN 5920-01-162-0750
NSN 5999-00-052-2919
NSN 6110-00-455-9162
NSN 5895-00-097-4083
NSN 6130-01-520-7200
NSN 5985-01-152-3464
NSN 6320-01-371-3047
NSN 6240-01-379-9545
NSN 5985-00-107-8994
NSN 5915-01-150-9289