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 5905-01-468-7614
NSN 6110-00-421-1650
NSN 5996-01-576-6741
NSN 5925-00-924-9596
NSN 6105-00-611-2581
NSN 5998-00-415-6337
NSN 5985-00-301-3814
NSN 6685-00-355-7965
NSN 6110-00-929-6125
NSN 6105-00-200-8074
NSN 6650-01-253-8062
NSN 6320-00-731-6134