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 6240-01-500-3024
NSN 5920-01-422-9616
NSN 6135-00-134-6648
NSN 5910-01-103-1773
NSN 5950-01-577-4410
NSN 5915-01-384-9754
NSN 5965-01-538-0698
NSN 6150-01-025-1299
NSN 6130-01-550-6755
NSN 5910-01-513-9888
NSN 5996-01-242-9710
NSN 6240-00-412-5584