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 5895-01-610-5253
NSN 6105-01-020-7266
NSN 5920-01-275-0743
NSN 5960-01-445-3622
NSN 6685-01-500-0395
NSN 4140-01-265-3736
NSN 5915-01-187-1699
NSN 5855-01-521-0266
NSN 2925-00-549-6759
NSN 6240-01-023-7720
NSN 2925-01-338-7126
NSN 5996-00-969-9882