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 5945-01-097-4760
NSN 6145-01-262-4781
NSN 5930-01-072-1476
NSN 5985-00-946-3867
NSN 5950-01-142-9591
NSN 5996-00-422-3328
NSN 5960-01-275-7552
NSN 6620-00-262-3113
NSN 5915-01-415-3100
NSN 5960-01-260-3973
NSN 5895-01-399-7914
NSN 5925-01-305-4349