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 5996-01-462-5332
NSN 5855-01-109-6433
NSN 5950-01-227-1522
NSN 5996-01-628-4657
NSN 5965-00-686-0957
NSN 5935-01-009-0097
NSN 6240-01-623-3798
NSN 5965-01-471-7945
NSN 6240-01-325-2948
NSN 6320-01-552-8721
NSN 6240-00-010-1124
NSN 5895-01-394-5343