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 5930-01-166-7003
NSN 5935-01-411-5781
NSN 5950-01-502-7019
NSN 6220-00-815-8194
NSN 5996-01-109-1586
NSN 6620-00-460-2909
NSN 6145-01-440-6481
NSN 5935-01-530-9445
NSN 5996-01-439-2823
NSN 6620-00-140-8644
NSN 5935-01-028-8918
NSN 5950-01-265-6995