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 6320-01-278-2359
NSN 5895-01-335-0582
NSN 7035-00-703-3535
NSN 6145-01-238-4979
NSN 5985-01-533-5691
NSN 6220-00-338-1086
NSN 6110-01-220-1660
NSN 5960-00-584-4553
NSN 5985-01-158-0638
NSN 6645-00-602-5968
NSN 5996-01-576-9852
NSN 5965-00-351-7460