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 5950-01-419-5463
NSN 5905-01-485-6105
NSN 5965-01-283-6106
NSN 5855-01-319-9757
NSN 6650-00-466-1697
NSN 5835-00-518-4507
NSN 6220-01-139-7340
NSN 6650-01-257-3114
NSN 5999-00-791-3437
NSN 5950-01-579-1038
NSN 5990-01-529-6347
NSN 6110-01-581-7543