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 6145-01-433-9079
NSN 5960-01-449-5726
NSN 6645-01-030-5288
NSN 5985-01-535-1454
NSN 5975-01-362-1476
NSN 5930-01-549-6182
NSN 6105-01-415-0828
NSN 5920-01-043-4320
NSN 5996-01-400-0755
NSN 7035-01-068-4175
NSN 6220-01-242-6702
NSN 2925-01-586-9280