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 5920-01-207-8309
NSN 6135-00-100-0485
NSN 6685-00-148-8247
NSN 7035-01-423-8343
NSN 5855-00-466-2309
NSN 5895-01-290-3887
NSN 6145-01-334-6052
NSN 6145-00-776-9819
NSN 5935-01-337-1555
NSN 6110-00-115-2635
NSN 5945-01-309-7366
NSN 6145-01-322-1459