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 5910-01-615-0377
NSN 5835-01-408-7576
NSN 6220-01-563-4444
NSN 6105-01-372-1162
NSN 5835-00-005-7909
NSN 6320-01-255-2096
NSN 6240-01-197-8491
NSN 5999-01-603-9770
NSN 5999-01-233-0854
NSN 6650-00-217-6292
NSN 6320-01-029-4220
NSN 5965-01-376-1012