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 5855-01-175-2465
NSN 6150-01-267-9546
NSN 5996-00-192-3597
NSN 5990-01-354-4812
NSN 6320-01-246-4390
NSN 5996-01-183-6551
NSN 5965-00-644-0339
NSN 5945-01-565-8960
NSN 6150-00-153-3196
NSN 6145-00-154-1360
NSN 5920-00-288-5849
NSN 5945-01-090-9733