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 5835-01-464-7038
NSN 6220-01-263-7281
NSN 6610-01-285-8444
NSN 6130-00-216-7376
NSN 5960-01-328-8248
NSN 6150-01-227-2374
NSN 6220-00-971-6396
NSN 6240-01-426-5581
NSN 6110-00-660-8998
NSN 6620-00-565-9793
NSN 5925-00-988-8847
NSN 5920-01-010-3293