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 6320-01-560-7177
NSN 5925-00-901-2375
NSN 6685-00-563-7475
NSN 5965-00-303-9701
NSN 5998-01-359-2881
NSN 6110-01-422-5139
NSN 5935-00-361-9546
NSN 5920-01-611-1962
NSN 6110-01-220-5888
NSN 6645-00-052-7288
NSN 5985-01-502-5165
NSN 6145-01-108-5486