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 5895-00-636-1103
NSN 5915-01-269-7972
NSN 6645-01-113-8979
NSN 6610-01-626-2327
NSN 6685-00-246-5114
NSN 5930-00-100-7171
NSN 6220-00-891-8786
NSN 6105-00-903-6789
NSN 5935-01-358-4936
NSN 6220-00-020-5028
NSN 6620-01-037-0275
NSN 5996-01-444-9439