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 5960-01-033-5071
NSN 5945-00-372-3586
NSN 5920-01-461-3582
NSN 5855-00-466-2309
NSN 6610-01-169-6072
NSN 5965-01-263-6966
NSN 5895-00-626-9876
NSN 6150-01-314-9662
NSN 5985-00-163-9180
NSN 6220-01-495-7436
NSN 5895-00-735-6444
NSN 6645-00-296-8310