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 6320-01-194-1253
NSN 5985-00-080-8648
NSN 5915-00-205-2615
NSN 6145-00-278-0697
NSN 6220-01-660-5118
NSN 5975-01-101-7250
NSN 6240-01-068-3491
NSN 5895-00-927-4007
NSN 5965-00-043-3463
NSN 6145-00-199-2933
NSN 5950-01-350-3702
NSN 6135-01-574-6577