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 5975-00-266-2029
NSN 2925-00-676-8334
NSN 5910-01-209-6756
NSN 6610-01-440-0604
NSN 5996-01-116-3404
NSN 7035-00-361-5975
NSN 6105-00-660-8882
NSN 5925-01-497-5344
NSN 6105-01-614-8840
NSN 5965-01-164-0561
NSN 5998-01-560-6135
NSN 5895-00-740-7461