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 5975-00-886-8200
NSN 5999-01-364-9336
NSN 5985-01-109-2337
NSN 5990-01-118-0151
NSN 5920-00-480-5250
NSN 7035-01-085-5955
NSN 5999-01-448-4898
NSN 6110-00-718-0597
NSN 5990-00-155-2306
NSN 5905-01-054-3393
NSN 5950-00-805-7620
NSN 6110-01-386-9744