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 6145-01-213-4904
NSN 5965-00-067-6780
NSN 5960-00-832-8449
NSN 5996-01-178-5272
NSN 7035-01-123-8723
NSN 5996-01-472-8353
NSN 6650-00-393-0447
NSN 5975-01-504-4249
NSN 5965-00-104-3121
NSN 6110-00-271-9928
NSN 5855-01-132-5139
NSN 6685-01-514-8193