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 5999-00-637-9685
NSN 5930-01-553-0014
NSN 5950-00-022-5619
NSN 6110-01-552-0101
NSN 5965-00-939-4495
NSN 5925-00-222-8263
NSN 5835-01-246-0972
NSN 6620-00-992-5876
NSN 5960-01-335-6969
NSN 5905-01-066-2453
NSN 5835-00-289-9080
NSN 6610-01-250-9327