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 4140-00-126-4685
NSN 5975-00-401-1840
NSN 6650-01-350-5578
NSN 5910-01-138-5501
NSN 5996-01-025-3611
NSN 5945-01-157-4611
NSN 5930-00-292-1089
NSN 5855-00-918-1622
NSN 5835-00-284-0882
NSN 6685-01-474-7608
NSN 5905-00-017-4701
NSN 5895-00-133-2540