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 5905-00-010-3012
NSN 5930-01-544-6492
NSN 5990-01-373-3104
NSN 5975-01-579-7537
NSN 5996-01-123-9038
NSN 6685-01-524-8430
NSN 5905-01-336-9806
NSN 6105-01-453-3924
NSN 5935-01-368-0768
NSN 5835-01-647-6426
NSN 6650-01-139-5238
NSN 5950-00-296-5505