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 7035-01-429-0431
NSN 4140-01-246-7041
NSN 7035-01-617-0072
NSN 6645-01-391-6492
NSN 7035-01-145-5059
NSN 5935-01-570-7025
NSN 5835-00-106-2120
NSN 6240-01-654-4388
NSN 6645-01-448-5143
NSN 5996-01-084-6930
NSN 6650-01-363-9608
NSN 5895-01-117-8778