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 6110-01-069-2871
NSN 6135-00-170-8819
NSN 6130-00-967-0475
NSN 5960-00-401-0794
NSN 5975-00-966-4323
NSN 5998-01-254-0297
NSN 6620-00-280-2874
NSN 5975-00-141-3559
NSN 6150-01-626-2475
NSN 2925-01-236-3547
NSN 6150-01-417-5049
NSN 5950-01-451-8348