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 6610-00-890-5167
NSN 6320-01-429-9871
NSN 6320-01-166-3602
NSN 5975-01-370-6896
NSN 5985-01-418-4808
NSN 5915-01-054-2794
NSN 5935-00-269-3191
NSN 5950-01-038-9361
NSN 5990-00-140-4559
NSN 5920-00-763-4839
NSN 6645-00-117-9839
NSN 5950-01-246-6709