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 6105-00-643-4975
NSN 6130-01-584-3630
NSN 4140-00-346-4507
NSN 5950-01-073-4702
NSN 6130-01-164-1269
NSN 5930-00-111-4301
NSN 5960-01-485-2467
NSN 6145-01-205-5936
NSN 6150-01-310-1369
NSN 6135-00-937-2324
NSN 5990-01-581-5103
NSN 5965-01-217-3859