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 5935-01-494-5843
NSN 6130-00-272-5351
NSN 5996-01-202-1392
NSN 5996-00-222-4930
NSN 5985-01-200-4774
NSN 5999-01-085-5540
NSN 6620-01-237-5603
NSN 5855-00-930-9478
NSN 5998-00-051-9605
NSN 6150-00-633-4647
NSN 5915-00-952-3049
NSN 2925-00-998-3510