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 5925-01-256-9635
NSN 6105-01-417-6277
NSN 4140-01-400-3610
NSN 6220-00-516-7174
NSN 6320-00-164-4087
NSN 5895-01-411-6024
NSN 6105-01-523-2427
NSN 6145-00-538-9885
NSN 6650-00-754-2276
NSN 5910-01-189-4580
NSN 4140-00-246-4969
NSN 6620-01-577-6285