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 6240-01-411-5630
NSN 6220-00-183-4066
NSN 6240-01-050-7537
NSN 5895-01-536-1342
NSN 5999-00-688-3666
NSN 6135-01-386-5709
NSN 7035-00-349-8571
NSN 5990-01-588-3999
NSN 6105-01-124-5902
NSN 5998-01-523-6493
NSN 2925-01-039-6856
NSN 7035-01-353-4048