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 5975-01-423-1494
NSN 6110-01-106-5111
NSN 5935-00-565-7929
NSN 5935-01-112-0075
NSN 5950-01-217-5289
NSN 5915-01-252-8683
NSN 6650-00-205-6282
NSN 6610-01-504-7622
NSN 5996-00-700-1182
NSN 5925-00-124-9731
NSN 5925-01-319-4500
NSN 5895-01-356-5418