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 5965-00-201-7479
NSN 5930-01-365-5769
NSN 5915-01-464-4926
NSN 5985-01-340-5879
NSN 5925-01-100-0970
NSN 5996-01-081-7648
NSN 5920-01-129-5886
NSN 6135-01-268-2152
NSN 5910-00-895-7709
NSN 5950-01-520-4424
NSN 2925-01-484-2775
NSN 5925-00-837-7944