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 6220-01-150-4920
NSN 6110-00-876-1995
NSN 6220-00-308-9728
NSN 6145-01-586-6269
NSN 5855-01-160-3802
NSN 6240-01-361-9167
NSN 5996-01-649-3986
NSN 6320-00-593-0379
NSN 6645-00-492-9338
NSN 6645-00-764-3355
NSN 6145-01-497-6262
NSN 6135-01-516-4638