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 5835-01-219-0586
NSN 6150-01-106-2746
NSN 6620-01-441-7896
NSN 6130-01-610-6385
NSN 5935-01-631-8048
NSN 5910-01-038-5398
NSN 5835-01-085-5487
NSN 5990-01-164-8673
NSN 6610-01-207-0045
NSN 5945-00-035-9251
NSN 6320-01-506-9439
NSN 5990-01-157-0441