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 6135-01-366-9633
NSN 5930-00-951-4867
NSN 5975-01-593-7512
NSN 5965-01-207-0991
NSN 6240-00-527-8614
NSN 5935-00-721-4155
NSN 6220-01-385-5660
NSN 5910-00-888-7724
NSN 5930-01-393-2993
NSN 5905-00-474-8810
NSN 5835-00-059-5854
NSN 6620-01-401-5356