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 5915-01-460-0433
NSN 6105-00-137-6075
NSN 5960-00-865-7550
NSN 5945-00-606-1227
NSN 5915-00-597-0038
NSN 6645-01-117-6156
NSN 6610-01-053-6781
NSN 5965-01-348-8761
NSN 4140-01-617-1599
NSN 5895-00-525-3295
NSN 6645-01-357-4815
NSN 5985-00-990-5215