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 6135-00-321-6707
NSN 5930-00-752-4599
NSN 5990-01-147-5225
NSN 5990-01-058-4826
NSN 6650-00-997-4337
NSN 6145-01-285-9386
NSN 6110-01-435-1714
NSN 5965-01-416-3633
NSN 5910-00-528-9714
NSN 6220-00-148-6126
NSN 5910-01-538-2540
NSN 5925-01-161-6192