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 5998-01-101-4733
NSN 7035-00-870-0290
NSN 5835-00-711-3371
NSN 6240-00-982-9792
NSN 5975-01-512-0179
NSN 6135-01-104-3790
NSN 6645-01-010-3746
NSN 6620-01-193-0861
NSN 5920-00-871-1045
NSN 6110-00-036-6386
NSN 5985-00-822-4428
NSN 5895-00-731-4935