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 5975-01-645-9285
NSN 5910-01-618-3729
NSN 6105-00-133-6038
NSN 5835-01-303-6563
NSN 6320-01-054-3046
NSN 5920-00-127-5589
NSN 6240-00-499-6278
NSN 2925-01-552-4313
NSN 6240-00-334-6766
NSN 5975-01-157-3111
NSN 5905-01-551-4305
NSN 6130-01-099-6912