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 5855-01-659-8769
NSN 5835-01-447-2544
NSN 5960-00-867-5699
NSN 5835-01-100-3265
NSN 6150-00-223-9761
NSN 5905-00-182-1434
NSN 5925-00-230-8723
NSN 5920-00-683-7883
NSN 5920-01-384-3387
NSN 5855-01-346-7682
NSN 6130-00-882-7013
NSN 6685-01-493-4280