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 5998-01-372-6769
NSN 6110-01-269-7135
NSN 6135-01-604-3956
NSN 5835-01-010-3103
NSN 2925-00-928-5931
NSN 5935-01-264-1823
NSN 5999-01-417-5628
NSN 5950-01-380-7614
NSN 5945-00-239-4504
NSN 2925-01-478-8191
NSN 5965-00-226-7870
NSN 5975-01-131-2239