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 5965-01-425-1741
NSN 5945-00-256-0674
NSN 5950-00-366-9641
NSN 5930-01-076-2968
NSN 5910-01-152-7200
NSN 5905-01-268-1535
NSN 5985-01-533-1558
NSN 5895-01-371-2431
NSN 5920-01-606-6524
NSN 5975-00-246-7393
NSN 5985-00-426-2548
NSN 6220-01-219-8477