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 5925-00-280-1238
NSN 5998-00-265-1001
NSN 5905-00-511-2461
NSN 6650-01-371-5886
NSN 6240-01-101-9876
NSN 5930-00-425-8479
NSN 5935-01-394-9513
NSN 6220-01-336-5053
NSN 6685-00-900-4246
NSN 6110-00-451-1462
NSN 5945-01-054-3722
NSN 6150-00-233-6356