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 6135-00-500-2082
NSN 6130-01-391-4572
NSN 2925-01-218-5556
NSN 6240-01-310-9380
NSN 6135-00-862-5736
NSN 5920-01-567-3702
NSN 6145-01-124-0035
NSN 5855-00-631-4565
NSN 6610-01-175-9045
NSN 5950-01-266-1406
NSN 6110-00-610-9119
NSN 5985-01-277-4927