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 5990-01-157-0441
NSN 5910-01-522-4133
NSN 6685-00-827-3407
NSN 5996-00-494-6920
NSN 5855-00-198-3197
NSN 5915-00-932-5324
NSN 6220-00-476-4470
NSN 6685-00-510-2905
NSN 6240-01-106-6113
NSN 5998-01-107-9196
NSN 5895-01-603-8195
NSN 6110-01-486-2064