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 5835-01-116-8821
NSN 6110-01-508-3779
NSN 6220-00-389-6215
NSN 6240-00-244-0483
NSN 6320-00-116-3658
NSN 5835-01-632-6627
NSN 5855-01-354-6974
NSN 5855-00-054-8617
NSN 5965-01-109-2917
NSN 6220-01-556-3776
NSN 6645-00-505-6026
NSN 5975-00-874-3542