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 5975-00-242-0906
NSN 6110-01-027-1501
NSN 5999-01-094-3449
NSN 5945-00-754-3888
NSN 6240-00-877-6206
NSN 5925-01-545-7399
NSN 5855-00-149-0766
NSN 6110-00-170-6520
NSN 6130-01-364-9664
NSN 6130-01-271-8555
NSN 5935-00-249-3319
NSN 6240-01-197-8491