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 5855-00-403-1031
NSN 5990-01-178-6307
NSN 5965-01-582-2182
NSN 5945-01-190-5411
NSN 6645-01-202-7986
NSN 2925-01-257-6225
NSN 5960-01-358-9733
NSN 5999-01-095-2149
NSN 5999-00-436-9035
NSN 6105-01-434-3572
NSN 6620-01-523-7818
NSN 5895-01-426-0068