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 5925-00-383-5382
NSN 2925-01-026-1000
NSN 5910-01-277-7097
NSN 5835-00-581-9460
NSN 5965-01-196-1526
NSN 5855-01-457-3608
NSN 5985-01-462-5102
NSN 5935-01-392-4481
NSN 5999-00-816-4937
NSN 6220-01-226-7706
NSN 5960-01-383-6262
NSN 5835-01-320-8306