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 6135-01-513-3581
NSN 5999-01-309-0091
NSN 5835-01-351-8429
NSN 5950-00-737-0678
NSN 6130-01-214-9934
NSN 5925-01-410-8515
NSN 4140-01-474-7950
NSN 6240-01-258-6298
NSN 5835-01-226-7875
NSN 5999-01-605-4863
NSN 5960-01-632-6576
NSN 5855-00-198-3197