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 5925-00-907-6342
NSN 5935-00-095-6544
NSN 6320-00-937-5625
NSN 5925-01-173-2841
NSN 5895-00-753-5349
NSN 6130-00-952-2970
NSN 5905-01-513-4710
NSN 5945-01-283-9058
NSN 6650-00-259-2605
NSN 5985-00-337-6819
NSN 6240-01-300-5016
NSN 5985-01-565-1453