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 5910-01-298-4332
NSN 5920-00-064-2375
NSN 5999-01-309-6876
NSN 6320-01-387-8099
NSN 6240-01-091-8663
NSN 5985-00-202-0011
NSN 5905-00-805-3448
NSN 6620-00-075-0131
NSN 5910-01-096-1073
NSN 5895-00-299-0154
NSN 5835-01-386-4027
NSN 6110-01-371-1978