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 5905-01-057-8115
NSN 6610-00-161-7439
NSN 6105-00-773-8480
NSN 6130-00-094-5987
NSN 5855-01-167-2162
NSN 6240-00-110-9414
NSN 5855-01-428-9456
NSN 2925-01-151-6969
NSN 6110-01-069-1328
NSN 6685-01-311-0385
NSN 6105-01-388-9764
NSN 6150-01-091-8023