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 5990-01-166-2237
NSN 5905-00-581-9150
NSN 6130-01-516-4745
NSN 6135-01-423-7502
NSN 6650-01-172-0198
NSN 5945-01-170-4107
NSN 5950-01-422-8292
NSN 5930-00-170-4541
NSN 5915-00-832-9581
NSN 5945-01-137-1512
NSN 5965-00-775-6496
NSN 5910-01-408-5827