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 6685-00-617-3733
NSN 5945-01-354-3425
NSN 5905-01-380-5075
NSN 5996-01-154-2443
NSN 5975-01-004-4549
NSN 5996-01-017-0337
NSN 6105-01-472-3570
NSN 5915-01-060-3892
NSN 7035-01-594-9198
NSN 6620-01-570-4026
NSN 6240-01-170-0704
NSN 4140-01-492-6734