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 4140-01-167-7574
NSN 6150-01-602-9253
NSN 6240-01-512-1856
NSN 5895-01-145-5358
NSN 6645-00-204-4100
NSN 5855-01-236-9645
NSN 6110-00-481-7022
NSN 5975-01-119-0190
NSN 5998-01-201-0919
NSN 6610-00-235-5665
NSN 6145-00-196-1394
NSN 5990-00-258-0228