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 6645-01-286-9115
NSN 6240-01-530-3554
NSN 5920-01-658-6285
NSN 5930-01-599-7364
NSN 6610-01-051-8484
NSN 6685-00-303-3283
NSN 5915-01-302-5686
NSN 5920-00-938-6355
NSN 6320-01-116-3980
NSN 5998-01-339-6392
NSN 7035-00-295-0451
NSN 5945-01-153-7280