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 5855-01-545-0566
NSN 5996-01-155-8924
NSN 5998-01-605-0692
NSN 5895-01-051-3007
NSN 6105-01-579-3695
NSN 6240-01-605-8096
NSN 5905-01-655-6921
NSN 6145-01-201-2320
NSN 5915-01-138-1382
NSN 6685-01-472-6206
NSN 6650-00-279-5741
NSN 2925-01-301-1727