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 5985-01-444-0682
NSN 5998-01-033-6826
NSN 6685-01-567-9425
NSN 6620-01-514-0887
NSN 5950-00-850-6792
NSN 6240-00-722-9558
NSN 6650-01-051-7962
NSN 5905-00-112-7681
NSN 5950-00-442-3767
NSN 5910-01-449-9021
NSN 5985-01-607-0291
NSN 6650-01-364-1313