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 6110-01-620-3884
NSN 6610-01-534-8075
NSN 5925-00-452-1270
NSN 7035-01-056-5350
NSN 5950-01-461-6054
NSN 5975-00-636-4408
NSN 2925-00-060-5423
NSN 5985-01-524-5994
NSN 5965-01-217-3301
NSN 6650-00-604-1214
NSN 5925-01-412-3733
NSN 5975-01-204-7916