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 6685-01-222-0141
NSN 5920-01-286-1215
NSN 5910-01-441-7815
NSN 5998-01-449-0688
NSN 6110-00-971-2035
NSN 6650-01-381-3542
NSN 5985-00-082-3921
NSN 5985-01-086-7662
NSN 4140-01-589-2215
NSN 5895-01-477-9857
NSN 5960-00-204-7506
NSN 6130-01-085-9555