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 5945-01-109-7324
NSN 6135-00-223-9563
NSN 5920-00-835-0615
NSN 5835-00-133-9186
NSN 5910-01-194-5425
NSN 5945-00-260-4333
NSN 5945-00-391-4036
NSN 2925-01-116-1683
NSN 5905-01-311-6720
NSN 6135-01-265-1384
NSN 4140-01-327-3241
NSN 5990-01-411-5930