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 6685-00-679-3052
NSN 5996-01-071-6441
NSN 5895-00-383-5849
NSN 6135-01-386-8548
NSN 5960-01-346-3377
NSN 2925-00-075-2714
NSN 5950-01-185-4156
NSN 6150-00-334-0331
NSN 5835-00-894-7374
NSN 5999-00-083-4008
NSN 5925-00-964-3983
NSN 6610-01-171-3010