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 5999-01-231-8729
NSN 5935-01-161-0928
NSN 5965-01-493-5534
NSN 5895-00-389-7400
NSN 5985-01-435-5737
NSN 6110-01-592-4319
NSN 5855-01-027-1571
NSN 6130-00-431-8804
NSN 5960-00-244-5747
NSN 6110-01-513-9907
NSN 2925-01-542-1865
NSN 5999-01-396-0787