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 7035-01-591-2039
NSN 6610-00-520-6193
NSN 6110-01-418-5541
NSN 5975-01-338-9190
NSN 5975-01-576-8301
NSN 6645-01-625-4810
NSN 5950-01-556-7989
NSN 5990-01-338-2103
NSN 5930-00-498-0634
NSN 5835-00-560-6650
NSN 5895-01-180-8006
NSN 5945-01-403-2800