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 5996-00-278-5193
NSN 5915-01-425-6344
NSN 6650-00-067-3572
NSN 5930-00-547-9747
NSN 6220-01-249-3884
NSN 5996-00-826-8837
NSN 6650-01-633-9147
NSN 6110-00-061-5725
NSN 6135-00-962-4111
NSN 5975-01-201-2909
NSN 7035-01-056-5350
NSN 5965-01-106-4969