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 5930-00-584-4563
NSN 5950-01-054-3508
NSN 6110-00-888-3009
NSN 5950-01-037-4298
NSN 6105-01-388-1926
NSN 5935-00-683-7894
NSN 7035-01-344-4192
NSN 6105-00-394-6803
NSN 5985-00-003-9150
NSN 6645-01-399-6392
NSN 5935-00-009-2956
NSN 5945-00-677-8277