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 6645-01-302-9608
NSN 5910-01-047-7083
NSN 5999-00-354-1898
NSN 5910-01-394-2101
NSN 6220-01-416-8487
NSN 5920-00-913-3728
NSN 7035-01-354-9382
NSN 6645-00-256-4072
NSN 6685-00-713-5787
NSN 5990-00-481-7208
NSN 6320-00-433-2773
NSN 5945-00-808-7475