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 5965-00-775-6496
NSN 6145-00-054-8957
NSN 6620-01-078-6219
NSN 5930-01-590-4582
NSN 6240-01-503-1211
NSN 5935-00-504-0376
NSN 2925-00-833-9466
NSN 2925-01-231-6312
NSN 6320-00-456-0836
NSN 6610-01-182-1182
NSN 5930-00-853-2748
NSN 5990-00-027-5689