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 5835-01-397-8801
NSN 5996-01-458-9644
NSN 6645-01-544-8874
NSN 5835-01-449-7511
NSN 5960-00-179-3861
NSN 4140-01-106-2559
NSN 6240-01-532-9358
NSN 5930-01-149-3088
NSN 5998-01-628-4631
NSN 5998-01-123-2458
NSN 5998-00-540-9571
NSN 6685-01-561-5985