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 5935-00-199-8300
NSN 5915-01-192-8677
NSN 6240-00-011-0183
NSN 5975-01-514-5539
NSN 6220-01-215-2179
NSN 2925-00-677-5641
NSN 6685-01-516-4092
NSN 6135-01-301-8776
NSN 5920-00-258-2467
NSN 6685-01-197-7703
NSN 5996-01-252-8275
NSN 5950-01-370-9775