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 5835-00-233-6327
NSN 5855-00-058-1293
NSN 5960-00-546-7533
NSN 6645-01-487-4341
NSN 6150-01-567-7609
NSN 5910-00-313-7206
NSN 5925-01-067-0882
NSN 5945-01-168-6569
NSN 5985-00-186-5072
NSN 5910-00-153-4585
NSN 6620-00-182-7638
NSN 6135-00-474-1397