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 5950-01-403-2852
NSN 5930-01-200-8347
NSN 6110-01-177-7483
NSN 7035-01-182-1086
NSN 5895-01-589-4226
NSN 6320-01-039-5891
NSN 6135-01-156-4627
NSN 5985-00-230-8655
NSN 6145-00-454-0566
NSN 6145-01-306-5852
NSN 5996-00-518-4880
NSN 5855-00-939-4496