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 6130-01-350-1105
NSN 6320-01-246-4390
NSN 6620-00-719-9393
NSN 5835-01-411-7050
NSN 6220-00-659-8051
NSN 6610-01-554-1854
NSN 5996-01-659-0882
NSN 6145-00-225-9552
NSN 6220-00-193-3719
NSN 6110-01-410-7637
NSN 5960-00-959-7413
NSN 5905-00-790-3775