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 6320-00-882-7061
NSN 2925-01-213-6622
NSN 6150-01-243-6266
NSN 5855-00-079-2370
NSN 5835-01-501-0526
NSN 5975-01-067-6400
NSN 5985-01-529-0784
NSN 6130-01-233-0379
NSN 4140-00-802-2968
NSN 5965-00-170-5254
NSN 5835-01-020-5650
NSN 5965-00-513-1352