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 5998-00-232-7179
NSN 5855-00-869-3635
NSN 5990-00-277-3763
NSN 6620-01-514-0887
NSN 6650-00-503-9633
NSN 6150-01-617-1762
NSN 5835-01-056-9303
NSN 6650-01-156-8173
NSN 6145-00-122-9517
NSN 6145-00-635-7920
NSN 5930-01-440-6685
NSN 5998-01-022-5324