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 5905-01-024-0956
NSN 6320-00-433-2773
NSN 6220-01-615-6268
NSN 6320-01-145-9013
NSN 2925-01-562-8051
NSN 7035-01-188-1953
NSN 5930-01-578-6564
NSN 6220-01-478-2782
NSN 6645-01-048-8972
NSN 6645-01-525-7493
NSN 5960-01-265-4487
NSN 6150-01-102-9986