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 6610-01-495-2990
NSN 5975-00-488-8691
NSN 4140-00-246-4969
NSN 5835-01-208-5649
NSN 5920-01-442-4937
NSN 5925-00-481-5571
NSN 5996-00-275-9206
NSN 6110-00-008-4333
NSN 5950-01-547-0043
NSN 6135-01-390-7364
NSN 5905-01-181-5745
NSN 6650-00-854-0265