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 5990-01-474-3477
NSN 5905-00-064-6896
NSN 5945-00-287-8022
NSN 2925-01-225-0713
NSN 6105-00-071-4773
NSN 5996-01-528-7850
NSN 6150-01-223-8463
NSN 5915-00-661-2223
NSN 6220-01-472-4966
NSN 5945-01-484-9325
NSN 5835-01-098-4289
NSN 6145-01-466-9554