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 6645-01-076-4655
NSN 6145-01-573-5891
NSN 6135-01-422-1440
NSN 5985-01-511-8741
NSN 6645-00-318-2828
NSN 6320-01-255-2096
NSN 5985-00-314-0831
NSN 6685-00-254-7316
NSN 6685-00-332-2655
NSN 5915-01-003-7945
NSN 2925-00-646-6099
NSN 5945-00-300-6225