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 5975-01-440-1592
NSN 7035-01-219-7987
NSN 5925-01-151-6518
NSN 5996-01-485-4751
NSN 5985-00-356-6132
NSN 5935-01-401-5324
NSN 2925-01-446-6976
NSN 6110-01-132-9589
NSN 6685-00-196-5592
NSN 5945-00-439-6199
NSN 5996-01-322-9007
NSN 6220-00-817-4281