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 5975-00-690-9061
NSN 5975-01-391-4523
NSN 5910-01-006-2757
NSN 6105-01-443-2980
NSN 6110-01-411-6608
NSN 7035-01-326-3875
NSN 5925-01-432-2731
NSN 6620-00-834-7502
NSN 5930-01-123-8758
NSN 5915-01-394-5150
NSN 5835-00-280-8494
NSN 6105-01-316-8803