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 6110-01-090-0417
NSN 6110-00-422-2897
NSN 6220-01-108-5108
NSN 6110-01-230-2637
NSN 5945-00-661-0506
NSN 5975-01-456-2341
NSN 5925-01-401-5314
NSN 4140-00-223-7492
NSN 5945-01-367-4624
NSN 5960-01-451-6993
NSN 6610-01-265-1824
NSN 5965-01-337-1217