Weapons system essential
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 5998-00-971-2170
NSN 6105-01-231-8818
NSN 5998-01-329-2759
NSN 6145-00-153-2818
NSN 5935-01-427-9583
NSN 6150-01-444-3980
NSN 5895-01-541-4812
NSN 5910-01-242-9792
NSN 6610-01-373-8066
NSN 6130-00-752-8746
NSN 6650-01-160-1110
NSN 6145-01-127-1622