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 5935-01-364-9844
NSN 5999-00-826-1154
NSN 5975-01-334-0544
NSN 5985-01-516-1588
NSN 5996-00-850-0118
NSN 6135-01-084-1609
NSN 6620-00-106-9658
NSN 6610-00-225-2829
NSN 4140-00-936-3147
NSN 5925-00-691-2434
NSN 5960-00-716-7655
NSN 5996-01-217-3670