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 5910-00-248-4039
NSN 6150-01-162-6950
NSN 5950-01-252-8905
NSN 5960-01-443-3067
NSN 5950-00-113-2099
NSN 5895-01-210-7786
NSN 5910-00-522-5208
NSN 6650-01-283-6238
NSN 6610-00-086-3840
NSN 5930-01-395-9066
NSN 5895-01-501-5901
NSN 2925-01-606-3201