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 6685-01-312-6352
NSN 5999-01-387-5930
NSN 5920-01-077-5325
NSN 5990-00-079-5406
NSN 5965-00-135-0547
NSN 5990-00-421-5135
NSN 6610-01-387-3648
NSN 5990-01-299-2014
NSN 5999-01-352-6764
NSN 5855-01-426-5589
NSN 5945-01-408-4552
NSN 6145-00-477-4986