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 6650-00-170-5095
NSN 6105-01-013-6166
NSN 5945-01-442-2347
NSN 5855-00-688-9954
NSN 7035-00-763-6180
NSN 5835-01-263-1293
NSN 6610-01-618-7038
NSN 5999-01-102-5421
NSN 5990-01-351-4621
NSN 6110-01-502-8714
NSN 5998-01-570-7125
NSN 6145-01-444-3548