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 5985-00-320-6403
NSN 5998-01-266-6189
NSN 7035-00-433-5670
NSN 7035-00-800-0770
NSN 6130-01-444-4947
NSN 6240-00-546-2244
NSN 5920-01-350-4426
NSN 5965-00-847-2865
NSN 6110-01-422-4713
NSN 5905-01-007-0464
NSN 5950-01-534-9833
NSN 6610-01-416-0652