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 5975-01-130-3163
NSN 6220-01-411-6919
NSN 5950-01-481-5271
NSN 6685-01-207-9044
NSN 5895-01-525-3010
NSN 7035-00-445-9657
NSN 6110-01-466-8839
NSN 6610-01-105-9520
NSN 6620-00-455-2405
NSN 6135-00-951-3426
NSN 5920-00-075-9904
NSN 6620-00-711-8895