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 2925-01-061-4012
NSN 6685-01-069-1664
NSN 5950-01-550-1253
NSN 5975-01-341-6192
NSN 5996-01-400-3558
NSN 5990-01-074-6549
NSN 5985-01-386-5898
NSN 5945-00-529-0409
NSN 5855-00-411-8688
NSN 5998-00-864-4881
NSN 5930-01-417-2181
NSN 5895-01-533-8940