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 5960-00-113-9963
NSN 7035-01-628-7988
NSN 5965-01-290-0535
NSN 5835-01-076-4091
NSN 2925-01-236-0015
NSN 5935-01-204-8407
NSN 6650-01-119-4576
NSN 5945-00-156-4324
NSN 5915-00-283-1664
NSN 5910-01-064-5482
NSN 5965-01-198-3256
NSN 4140-00-551-3151