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 5835-00-139-6407
NSN 5895-01-469-5581
NSN 6240-01-590-0480
NSN 6610-01-180-2184
NSN 6145-01-444-3548
NSN 5990-00-757-5262
NSN 5960-01-199-1157
NSN 5935-01-323-9736
NSN 5990-01-074-6549
NSN 5905-00-497-2825
NSN 5835-01-610-5744
NSN 5925-01-045-2932