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 5998-00-959-6885
NSN 4140-00-114-5225
NSN 5950-01-551-6070
NSN 5930-01-287-7277
NSN 5975-01-129-4950
NSN 6685-01-184-9211
NSN 6685-01-567-9425
NSN 5950-01-486-6463
NSN 5905-01-100-9600
NSN 6610-01-503-0153
NSN 6150-00-490-0768
NSN 6105-00-829-2584