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 6240-01-373-9423
NSN 5985-00-961-1871
NSN 5945-01-592-3379
NSN 5935-00-597-5055
NSN 5920-00-318-3606
NSN 6110-01-647-7835
NSN 5985-01-092-2224
NSN 5975-00-067-3368
NSN 5930-01-386-4006
NSN 5998-01-384-3291
NSN 5950-01-290-8844
NSN 6150-01-157-8726