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 6130-00-331-1652
NSN 6105-00-862-4951
NSN 5915-01-288-5929
NSN 5835-01-463-2334
NSN 5910-01-558-9720
NSN 5996-01-504-5876
NSN 6135-00-798-1425
NSN 6645-00-485-9889
NSN 6610-00-248-1559
NSN 6135-01-653-6113
NSN 5985-01-234-1346
NSN 7035-01-302-5359