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 5998-01-122-7456
NSN 5998-00-144-8211
NSN 5965-00-191-6788
NSN 5950-00-579-9487
NSN 5990-01-598-8769
NSN 5998-00-705-9941
NSN 5920-01-210-2300
NSN 5835-01-249-7393
NSN 5935-01-643-2900
NSN 6610-00-760-1718
NSN 5998-01-075-9256
NSN 6650-00-244-5648