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 5960-00-677-7444
NSN 5999-00-074-0544
NSN 5910-01-224-2309
NSN 5920-00-858-1118
NSN 5855-01-626-0921
NSN 5895-01-020-6807
NSN 5999-01-040-7597
NSN 6645-00-654-8804
NSN 5998-00-152-4478
NSN 5950-01-427-3723
NSN 6610-01-361-8965
NSN 6130-00-153-3136