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 5835-01-124-8830
NSN 6620-01-310-0216
NSN 2925-01-231-6312
NSN 6150-01-617-9871
NSN 6240-01-195-0243
NSN 5960-01-442-6234
NSN 6610-00-606-0148
NSN 6650-00-894-8634
NSN 5835-01-519-2916
NSN 5975-00-203-1265
NSN 5996-00-064-1220
NSN 6220-01-020-8703