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 6105-00-450-7657
NSN 6135-01-319-5567
NSN 5950-00-740-4163
NSN 5855-01-324-9269
NSN 5965-00-051-6434
NSN 6685-01-198-5776
NSN 5996-00-583-9498
NSN 5965-01-431-9723
NSN 5895-01-342-9797
NSN 6110-01-381-1269
NSN 5990-00-959-8280
NSN 6220-01-140-2943