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 6650-00-518-5194
NSN 6645-00-574-9712
NSN 6650-01-032-1786
NSN 6650-00-216-6365
NSN 5965-01-122-2750
NSN 5915-01-550-6724
NSN 6620-01-199-8580
NSN 4140-00-203-0812
NSN 5945-00-035-9251
NSN 5920-01-380-9965
NSN 6620-00-510-9096
NSN 5985-01-049-0809