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 5985-01-385-1679
NSN 5895-00-296-9708
NSN 5910-01-157-9362
NSN 6105-01-335-2309
NSN 6320-01-165-8932
NSN 5835-01-221-8811
NSN 6645-00-163-9580
NSN 6610-01-224-7675
NSN 6645-00-906-1769
NSN 6220-01-554-0828
NSN 6645-00-580-9605
NSN 5990-00-518-3195