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 6145-01-642-5658
NSN 5930-01-129-6402
NSN 6645-00-487-5169
NSN 5996-01-445-5528
NSN 6685-01-521-0923
NSN 5905-01-376-1561
NSN 6620-00-244-0125
NSN 6110-01-012-4710
NSN 5996-00-428-3929
NSN 5935-01-531-2932
NSN 5935-01-209-4968
NSN 5835-01-645-2892