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 5975-01-107-5884
NSN 5950-01-431-9818
NSN 6130-01-107-9886
NSN 6620-00-568-3947
NSN 5930-01-147-5938
NSN 6150-01-226-6482
NSN 5915-01-608-4816
NSN 5996-00-556-9318
NSN 5945-00-530-8417
NSN 6145-01-039-7677
NSN 5965-00-391-0562
NSN 5835-01-476-5584