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 5996-01-217-1407
NSN 5950-00-762-2231
NSN 6105-01-501-7372
NSN 5910-01-542-5773
NSN 6105-01-312-6055
NSN 7035-01-280-1119
NSN 6135-01-651-3210
NSN 6105-00-626-6176
NSN 6240-00-548-3992
NSN 5965-00-978-8535
NSN 6650-00-754-2276
NSN 6610-00-081-2229