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 6150-01-396-7715
NSN 5996-01-224-9463
NSN 6240-01-320-0508
NSN 6130-00-930-8823
NSN 6110-01-218-6430
NSN 6145-00-929-4205
NSN 5965-01-655-1457
NSN 6320-00-681-1324
NSN 6240-01-321-7844
NSN 5999-00-188-4141
NSN 5935-01-535-3682
NSN 6150-01-077-2420