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 5905-01-350-3624
NSN 6610-01-659-3277
NSN 6650-00-283-0978
NSN 5960-01-290-5347
NSN 5905-00-891-2607
NSN 6685-01-012-2854
NSN 5985-00-907-0577
NSN 5855-01-640-9838
NSN 5960-01-391-8860
NSN 6130-01-153-8735
NSN 5915-01-315-2820
NSN 6150-01-175-6187