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 6145-00-610-6987
NSN 5960-00-137-4751
NSN 6110-00-973-4501
NSN 6320-01-111-8851
NSN 5965-00-023-0944
NSN 6645-01-245-8390
NSN 5920-01-177-3761
NSN 6645-01-244-4881
NSN 6645-00-321-6071
NSN 5985-00-379-2345
NSN 5835-00-984-1233
NSN 5990-00-416-9831