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 6610-01-585-5320
NSN 6220-01-143-3406
NSN 6685-01-202-7823
NSN 5999-01-504-2544
NSN 5855-00-252-5743
NSN 6130-01-131-1567
NSN 6105-01-534-1190
NSN 6620-01-078-6372
NSN 6645-01-486-1030
NSN 6150-00-912-3139
NSN 5950-01-120-1114
NSN 5990-00-276-8650