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 2925-01-014-8007
NSN 5950-01-365-4302
NSN 5945-00-737-0633
NSN 5935-01-172-2686
NSN 5996-01-197-1688
NSN 5920-00-655-1154
NSN 6135-01-154-3526
NSN 6610-00-701-2600
NSN 5998-01-519-8354
NSN 6135-01-444-6824
NSN 5975-01-416-7332
NSN 6320-00-450-7014