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 6645-01-372-6012
NSN 5925-00-901-2375
NSN 6620-01-452-8418
NSN 6645-01-129-8211
NSN 6320-00-116-3658
NSN 5998-00-109-0963
NSN 5998-00-115-3416
NSN 5930-00-231-2818
NSN 5985-00-951-6902
NSN 6135-00-767-0331
NSN 6220-00-988-5311
NSN 5855-01-020-7982