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 5930-01-104-3350
NSN 6145-01-408-6543
NSN 6610-00-252-3405
NSN 5915-01-604-8791
NSN 5945-01-010-6338
NSN 5935-01-151-2785
NSN 6110-00-557-8631
NSN 6610-01-209-8991
NSN 4140-01-543-5937
NSN 6150-00-704-4018
NSN 5965-01-364-1083
NSN 6145-00-291-5388