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 5975-01-461-3006
NSN 6110-00-399-1413
NSN 5975-01-517-2938
NSN 5910-00-223-5454
NSN 6135-00-951-3426
NSN 6685-00-830-1574
NSN 5930-01-111-0087
NSN 5920-00-432-7643
NSN 5990-01-384-2697
NSN 5855-01-272-3660
NSN 6105-01-582-1924
NSN 5998-00-734-8314