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 5990-00-070-9608
NSN 2925-00-278-9468
NSN 5925-01-193-0171
NSN 6110-01-487-5174
NSN 7035-00-703-3535
NSN 5975-01-128-3023
NSN 5925-00-952-8641
NSN 6320-00-937-5625
NSN 5920-01-417-6276
NSN 5925-00-504-0996
NSN 5996-00-035-5624
NSN 5965-01-325-0627