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 5935-00-543-2509
NSN 5965-01-260-2547
NSN 5950-01-621-2907
NSN 5975-00-335-2588
NSN 6645-01-202-7986
NSN 6645-00-580-9605
NSN 6145-01-251-9308
NSN 6610-00-146-3499
NSN 5910-01-435-7342
NSN 6130-01-615-7703
NSN 5985-01-274-6609
NSN 5855-00-631-4565