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 6685-01-424-0975
NSN 6105-01-319-3984
NSN 2925-00-416-2894
NSN 6150-00-284-2976
NSN 6620-00-239-6153
NSN 5998-00-338-0562
NSN 6650-01-043-4221
NSN 5835-01-027-7564
NSN 6145-01-426-8976
NSN 5990-00-402-5616
NSN 5945-00-707-3384
NSN 5935-01-484-7322