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 6110-00-190-7523
NSN 5835-00-253-3453
NSN 5950-00-829-6861
NSN 5855-00-004-0904
NSN 7035-00-794-0792
NSN 6135-00-676-5807
NSN 6240-01-055-0801
NSN 5998-00-223-5443
NSN 6320-01-067-0474
NSN 6145-01-320-3614
NSN 6620-01-431-0706
NSN 2925-01-295-9337