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 6620-00-730-8699
NSN 6135-01-398-5922
NSN 5975-01-010-6243
NSN 5855-01-461-2741
NSN 6320-01-643-0850
NSN 5975-01-093-0341
NSN 7035-00-088-7355
NSN 5965-00-099-0698
NSN 5960-00-185-0727
NSN 7035-00-731-8729
NSN 5985-01-440-9350
NSN 5950-00-395-0582