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 5998-00-220-2818
NSN 6135-01-059-4055
NSN 5835-01-285-3704
NSN 5975-01-292-3875
NSN 6145-00-146-5967
NSN 5945-01-510-1796
NSN 5910-01-006-2757
NSN 5855-01-257-2636
NSN 2925-01-285-7163
NSN 5996-00-275-9206
NSN 7035-00-104-7613
NSN 5925-01-210-5328