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 5950-00-087-0041
NSN 5910-01-036-9780
NSN 6320-01-373-9355
NSN 5996-01-495-0492
NSN 5855-00-149-0766
NSN 6220-01-032-0877
NSN 2925-00-640-8611
NSN 5945-00-149-0619
NSN 6220-01-431-5755
NSN 5975-01-020-7869
NSN 6650-00-146-6485
NSN 6145-00-925-4897