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 5910-00-323-0607
NSN 5960-01-260-7430
NSN 5950-00-364-8162
NSN 5895-00-434-5721
NSN 6685-01-080-6045
NSN 6650-01-083-0518
NSN 6620-01-559-8138
NSN 5985-01-354-6115
NSN 5915-01-439-2249
NSN 5965-01-233-8607
NSN 5855-01-224-7975
NSN 6645-01-528-6292