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 6620-01-262-2365
NSN 5985-01-607-8935
NSN 5915-01-053-8968
NSN 5950-01-165-7089
NSN 6620-00-226-2285
NSN 6620-00-379-2856
NSN 6110-01-156-9719
NSN 5925-01-503-4726
NSN 5950-00-551-9249
NSN 6645-01-535-0719
NSN 6240-01-597-1021
NSN 6320-00-593-0379