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 7035-00-834-2090
NSN 6320-00-116-3658
NSN 5990-01-193-0487
NSN 5990-00-234-0119
NSN 6240-00-239-0159
NSN 5950-00-521-3852
NSN 5905-01-427-3804
NSN 5915-01-390-8296
NSN 6685-00-270-3276
NSN 5975-01-521-9945
NSN 5996-00-674-7084
NSN 5905-00-539-4580