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 6620-01-325-6295
NSN 6110-00-706-8661
NSN 5945-01-249-1310
NSN 6645-01-595-7659
NSN 5835-01-039-1814
NSN 5835-01-128-9331
NSN 6240-01-411-5425
NSN 5935-01-529-8188
NSN 6685-01-394-9899
NSN 6220-01-580-1499
NSN 5915-01-321-2603
NSN 6145-00-264-0165