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 6135-01-373-2518
NSN 6110-01-154-9172
NSN 5975-01-032-6131
NSN 5950-01-140-0688
NSN 5945-00-099-9857
NSN 6620-01-633-8443
NSN 5975-01-388-3929
NSN 6610-00-446-2880
NSN 6620-01-446-6571
NSN 6685-01-198-0875
NSN 6105-00-947-7119
NSN 5930-00-397-4164