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 6130-01-509-5538
NSN 6135-01-215-1245
NSN 6135-00-728-9860
NSN 6650-01-597-6041
NSN 6620-00-292-7000
NSN 5950-00-867-6502
NSN 5985-00-023-2211
NSN 5945-00-782-1799
NSN 6320-00-539-9283
NSN 5910-00-552-9997
NSN 5996-01-105-0382
NSN 5905-01-046-4581