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 6105-00-758-0610
NSN 6685-01-481-3864
NSN 7035-01-372-3361
NSN 5975-01-032-8090
NSN 5905-01-462-5027
NSN 5950-01-340-6928
NSN 5998-00-140-6855
NSN 6240-01-353-7760
NSN 6110-01-505-3347
NSN 6110-01-578-4485
NSN 6240-01-471-2655
NSN 5965-00-196-7320