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 5950-00-392-2921
NSN 5950-01-628-3890
NSN 5920-00-705-2916
NSN 6150-01-043-9698
NSN 5920-00-060-2424
NSN 6135-00-221-4720
NSN 6110-01-040-1780
NSN 5855-01-187-2293
NSN 5996-00-583-0796
NSN 6685-01-458-8001
NSN 5965-01-484-0047
NSN 5950-01-140-0989