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 5996-00-192-3597
NSN 5925-00-420-1386
NSN 5905-01-290-3750
NSN 5930-00-436-3076
NSN 5965-00-590-7995
NSN 6145-01-311-2799
NSN 6150-00-197-4934
NSN 6240-01-588-6736
NSN 6110-01-341-3514
NSN 6130-01-291-5404
NSN 5930-01-621-1445
NSN 6110-00-140-4180