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 6240-00-179-5043
NSN 5925-01-088-6863
NSN 7035-01-280-4692
NSN 5965-01-258-5662
NSN 7035-01-633-9537
NSN 5835-01-416-6449
NSN 7035-00-497-8784
NSN 5925-01-555-8524
NSN 6135-00-078-9931
NSN 5925-01-219-3488
NSN 5925-01-054-4226
NSN 5920-00-070-8712