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 5996-00-911-8120
NSN 6105-01-063-0127
NSN 6220-01-442-3931
NSN 5990-01-241-9472
NSN 6110-01-496-9979
NSN 7035-01-364-8454
NSN 6685-01-023-8007
NSN 5998-00-017-2554
NSN 5960-01-509-8779
NSN 5950-01-193-5684
NSN 6610-00-408-4775
NSN 6645-01-091-8215