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 5905-01-383-9782
NSN 6320-00-731-6134
NSN 6685-01-112-1230
NSN 5835-00-725-2087
NSN 5920-00-942-0027
NSN 6620-00-803-2423
NSN 6685-00-899-4890
NSN 5985-01-448-7787
NSN 2925-01-107-7939
NSN 6110-01-310-8476
NSN 6610-01-575-2406
NSN 5920-01-381-6361