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 6650-01-414-6701
NSN 6220-01-512-0144
NSN 6110-01-215-2834
NSN 6105-01-548-4972
NSN 6240-00-738-1878
NSN 7035-01-062-0184
NSN 6610-00-785-4054
NSN 5915-00-814-0602
NSN 6110-01-301-3930
NSN 5915-01-607-1997
NSN 6650-01-617-0888
NSN 5905-00-826-8816