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 6610-00-613-5420
NSN 7035-01-062-0184
NSN 5895-01-286-2462
NSN 6240-00-267-2860
NSN 5985-01-644-1054
NSN 5935-01-146-8558
NSN 6240-00-727-8573
NSN 6145-01-472-3796
NSN 6620-01-600-0479
NSN 5999-01-409-1098
NSN 5925-01-182-8169
NSN 6150-01-069-0927