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 6685-01-275-8326
NSN 5990-00-043-4048
NSN 5915-01-334-6710
NSN 6645-01-528-8424
NSN 6105-01-116-4283
NSN 6220-00-983-6920
NSN 6650-00-518-5194
NSN 5985-01-214-8406
NSN 5930-01-484-3189
NSN 6130-01-318-0725
NSN 6130-00-170-4844
NSN 5999-01-168-3253