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 5915-01-165-7409
NSN 6610-00-581-0771
NSN 6130-01-516-7669
NSN 5965-01-441-0858
NSN 6620-01-185-5541
NSN 6320-01-228-2380
NSN 5990-00-116-6590
NSN 5925-01-127-6001
NSN 5975-00-189-0857
NSN 5835-01-399-5820
NSN 7035-01-455-0206
NSN 5996-01-173-3202