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 6645-01-486-7029
NSN 6220-00-340-1313
NSN 5990-01-368-2604
NSN 5915-01-302-3883
NSN 5965-01-303-5552
NSN 5950-01-258-4969
NSN 4140-00-449-7345
NSN 7035-00-703-3535
NSN 6135-01-370-2599
NSN 6645-00-652-6723
NSN 5999-01-552-1480
NSN 6145-01-442-3511