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 5990-00-099-0822
NSN 6685-00-360-4305
NSN 5895-01-314-7644
NSN 5985-00-943-8978
NSN 6620-01-600-0479
NSN 6240-01-210-0164
NSN 5910-01-494-3463
NSN 5925-00-079-2930
NSN 5930-00-237-4861
NSN 6150-01-061-9112
NSN 5945-01-260-0478
NSN 6685-01-158-6081