Low compression set
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.
NSN 4140-01-231-5031
NSN 6685-01-090-0613
NSN 5990-01-251-2296
NSN 6645-00-252-5798
NSN 6220-01-411-6796
NSN 5975-01-508-8362
NSN 5975-01-238-3280
NSN 4140-01-004-3035
NSN 5990-00-378-1449
NSN 6150-01-540-6200
NSN 6130-00-554-7852
NSN 7035-01-421-4446