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 6320-01-330-4634
NSN 5990-01-365-6016
NSN 7035-00-763-6180
NSN 6110-01-222-4266
NSN 5930-01-413-8133
NSN 5920-01-470-2318
NSN 5905-01-223-8448
NSN 6320-01-064-0372
NSN 5975-01-073-6755
NSN 5996-01-560-3787
NSN 6145-01-380-3002
NSN 6105-01-564-5316