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 6650-01-355-8109
NSN 6645-00-474-5689
NSN 6130-00-295-2758
NSN 6320-00-160-0899
NSN 2925-01-197-7864
NSN 5950-01-398-5128
NSN 5960-00-411-0620
NSN 6105-01-431-8289
NSN 5960-00-273-3260
NSN 2925-01-381-5307
NSN 5945-01-381-8183
NSN 5950-01-407-7692