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 5925-00-925-1707
NSN 6240-01-418-5021
NSN 6220-01-198-4842
NSN 5935-01-119-7472
NSN 6130-01-398-4010
NSN 5998-01-278-9713
NSN 5975-01-098-1640
NSN 5915-01-083-2170
NSN 5895-01-514-7241
NSN 5960-01-115-5328
NSN 5855-01-406-4821
NSN 6645-00-183-8812