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 5985-01-262-7790
NSN 5945-01-519-8887
NSN 5855-00-233-2366
NSN 5935-01-484-6976
NSN 6110-00-300-1876
NSN 6135-01-314-8416
NSN 5960-01-051-1454
NSN 6610-00-296-5007
NSN 5965-01-293-2050
NSN 5960-00-851-4401
NSN 6610-01-597-1657
NSN 5935-00-009-1302