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 5950-01-547-9915
NSN 5915-01-535-6666
NSN 6620-00-707-4195
NSN 6240-00-263-0549
NSN 5910-00-075-3501
NSN 5990-01-211-6136
NSN 6130-00-235-4053
NSN 5925-01-629-2802
NSN 5950-01-102-1542
NSN 5990-00-288-1820
NSN 6220-01-139-3520
NSN 6135-01-515-6600