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 6105-01-475-6944
NSN 6220-01-514-9687
NSN 6220-01-247-2290
NSN 5910-01-035-6724
NSN 5985-00-636-5676
NSN 4140-00-119-5855
NSN 5998-01-364-3542
NSN 5910-01-584-9213
NSN 5925-00-097-7490
NSN 4140-01-357-7867
NSN 5915-01-120-5431
NSN 5905-00-843-3545