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 6130-01-290-0992
NSN 5935-01-434-3859
NSN 5925-01-399-2313
NSN 5965-00-324-2428
NSN 7035-01-620-0131
NSN 5905-01-302-0413
NSN 6320-00-937-5625
NSN 5985-01-626-4659
NSN 6150-01-543-2502
NSN 5895-00-952-6704
NSN 5990-01-647-8574
NSN 5996-00-836-7393