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 6220-01-548-7969
NSN 5895-01-003-9424
NSN 5965-00-246-5612
NSN 6320-00-393-0138
NSN 6220-00-731-3795
NSN 4140-01-570-2566
NSN 6685-00-027-5623
NSN 5915-01-210-9132
NSN 5925-00-353-0612
NSN 6130-00-354-0251
NSN 5925-00-805-3653
NSN 5920-01-599-4432