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 5930-00-952-0905
NSN 5990-01-321-2997
NSN 7035-00-167-7411
NSN 6220-01-492-8374
NSN 5925-00-650-1069
NSN 5965-00-068-4812
NSN 5855-01-229-3864
NSN 6610-00-942-7272
NSN 7035-00-155-9513
NSN 6645-01-120-7135
NSN 5895-01-481-4261
NSN 5910-01-593-9114