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 5998-01-029-2161
NSN 6645-00-246-4934
NSN 6135-01-166-5042
NSN 6240-01-488-3094
NSN 5985-00-289-9862
NSN 5915-01-274-7809
NSN 5998-00-629-9890
NSN 5950-01-284-6364
NSN 6685-01-648-5117
NSN 5925-00-536-7651
NSN 5990-00-202-5127
NSN 6150-01-004-8788