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 6685-01-113-8005
NSN 6620-01-324-7809
NSN 5925-01-341-6412
NSN 6105-00-443-2653
NSN 2925-00-240-4483
NSN 6240-01-258-5829
NSN 5998-01-432-8538
NSN 6240-00-646-6931
NSN 6110-00-492-9392
NSN 7035-00-628-3471
NSN 7035-01-298-5154
NSN 6240-01-492-9073