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 5935-00-161-7400
NSN 6135-00-715-4001
NSN 5950-01-378-6705
NSN 5975-00-419-9812
NSN 6110-01-088-6525
NSN 6150-01-508-0464
NSN 5975-01-386-3061
NSN 6130-01-013-9343
NSN 6620-00-491-3818
NSN 5990-01-097-4721
NSN 6645-01-086-1411
NSN 5996-01-529-4964