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 6105-01-549-2721
NSN 5999-01-317-9379
NSN 5935-01-285-3401
NSN 6135-00-932-3136
NSN 6220-00-719-7714
NSN 5960-00-870-8262
NSN 6130-01-476-7643
NSN 6645-01-297-5639
NSN 5895-01-414-3353
NSN 5960-01-260-3973
NSN 5996-01-437-8824
NSN 5999-01-500-2638