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 6105-01-500-7599
NSN 2925-01-257-6225
NSN 5996-01-144-4691
NSN 5996-01-348-7370
NSN 5920-01-374-7663
NSN 5930-00-725-5152
NSN 6650-01-116-7784
NSN 6135-00-823-3034
NSN 5965-00-296-9994
NSN 6240-01-446-6171
NSN 6145-01-391-2974
NSN 5910-01-421-0769