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 5920-01-433-9119
NSN 5905-00-849-0283
NSN 5855-01-159-1654
NSN 5965-00-985-9157
NSN 5895-00-912-4745
NSN 5960-01-248-4743
NSN 6650-01-374-4923
NSN 5855-01-203-4719
NSN 5960-01-294-2397
NSN 5975-00-766-1828
NSN 6145-01-431-7767
NSN 5910-01-170-5074