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 5950-00-899-4671
NSN 5998-01-378-6815
NSN 6130-00-367-2706
NSN 6620-01-471-3115
NSN 6645-01-626-1627
NSN 5985-01-437-5771
NSN 5905-01-126-6701
NSN 5855-00-198-3197
NSN 6685-00-504-1911
NSN 5985-01-452-8953
NSN 6110-01-537-6669
NSN 5910-01-434-1657