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 6150-00-925-2465
NSN 5925-01-627-4505
NSN 5985-01-608-4048
NSN 6685-00-168-6250
NSN 6320-01-425-1417
NSN 5915-00-466-2840
NSN 6105-00-707-5962
NSN 6320-01-330-2138
NSN 5910-01-619-2914
NSN 5965-00-735-9315
NSN 5965-01-227-4517
NSN 5985-01-226-1494