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 5925-00-996-0545
NSN 6135-00-043-0021
NSN 5855-00-361-0167
NSN 5855-01-426-5589
NSN 5915-01-551-0745
NSN 5905-01-582-8652
NSN 5905-01-357-8359
NSN 6240-01-392-2018
NSN 5950-00-889-5888
NSN 5975-01-372-6692
NSN 5999-00-227-7409
NSN 7035-01-469-5854