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 5960-00-827-6945
NSN 6610-01-267-5382
NSN 6610-01-562-0846
NSN 5920-00-490-1226
NSN 6650-01-438-1537
NSN 5975-01-478-2515
NSN 5920-01-178-6457
NSN 5935-00-476-9936
NSN 5905-01-285-2006
NSN 6130-00-216-7376
NSN 6240-01-361-9167
NSN 5915-01-032-4475