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 5905-01-431-6863
NSN 7035-01-216-4806
NSN 5996-01-391-4529
NSN 5915-01-383-2583
NSN 6645-00-462-7072
NSN 5855-00-058-1293
NSN 5835-01-426-6573
NSN 5975-00-203-8416
NSN 5905-01-246-1719
NSN 5930-00-597-1475
NSN 5855-01-318-7663
NSN 6135-00-255-1340