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 5905-01-307-3225
NSN 5996-00-264-0710
NSN 5935-01-218-4577
NSN 5855-00-483-0020
NSN 5985-00-444-6312
NSN 5945-00-847-3035
NSN 5945-01-451-4798
NSN 6240-01-243-4106
NSN 5960-01-411-5217
NSN 5990-00-079-0932
NSN 5915-01-129-7667
NSN 7035-01-422-6850