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 5998-00-420-0224
NSN 5996-01-373-6562
NSN 5945-01-234-7283
NSN 5960-01-432-6038
NSN 5999-01-547-4946
NSN 5950-01-545-8939
NSN 6110-01-183-8376
NSN 4140-00-067-7460
NSN 5835-00-233-6327
NSN 6145-01-415-6127
NSN 5930-00-381-3904
NSN 5965-01-655-5965