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 5915-01-153-7793
NSN 5998-01-607-6310
NSN 5855-00-281-3843
NSN 6110-01-447-2770
NSN 7035-00-727-4068
NSN 6130-01-157-7014
NSN 6685-01-133-6861
NSN 4140-01-580-2319
NSN 5945-01-315-1900
NSN 5905-01-178-0909
NSN 6645-01-342-8795
NSN 5985-01-249-9153