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 6105-00-197-8671
NSN 6645-01-135-5449
NSN 5905-00-525-3747
NSN 5960-01-609-6565
NSN 5965-01-209-2838
NSN 5996-01-227-2555
NSN 5935-01-287-1934
NSN 5910-01-445-6903
NSN 6220-01-465-6405
NSN 5985-01-082-1965
NSN 6145-01-397-2709
NSN 5935-00-385-3635