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 6130-01-075-6724
NSN 6240-00-832-6867
NSN 6135-00-628-1142
NSN 6220-00-848-4295
NSN 5930-01-505-3514
NSN 5985-01-465-9411
NSN 5990-00-683-1095
NSN 5975-00-343-0370
NSN 5975-01-651-8632
NSN 6610-01-093-4710
NSN 6220-00-049-7834
NSN 5965-01-480-8784