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 6610-01-157-0426
NSN 5965-01-486-3564
NSN 5998-00-338-9158
NSN 5990-01-365-3453
NSN 7035-01-287-4340
NSN 7035-01-412-8322
NSN 6145-01-511-2875
NSN 6145-01-625-0948
NSN 5975-01-313-5397
NSN 5855-01-380-2708
NSN 5999-01-222-0112
NSN 5920-01-594-2424