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 6610-00-725-6081
NSN 5895-00-913-6448
NSN 6240-01-557-9038
NSN 5975-01-069-3236
NSN 5996-01-197-7005
NSN 5965-01-563-3514
NSN 5996-00-540-6570
NSN 6105-01-525-8112
NSN 5950-01-260-1328
NSN 2925-01-615-2379
NSN 6240-01-627-7610
NSN 4140-00-998-0198