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 5950-01-582-1122
NSN 5950-00-713-8512
NSN 5910-00-269-4755
NSN 6145-01-519-2087
NSN 5905-00-225-9029
NSN 5996-00-860-6136
NSN 5960-01-530-1808
NSN 5915-01-578-3343
NSN 4140-01-399-0330
NSN 2925-01-612-0405
NSN 6130-00-128-0034
NSN 2925-01-386-7392